How it Works
ACS
Loading...
ACR38K
User Manual
58 pgs459.54 Kb0
Table of contents
Loading...

ACS ACR38K User Manual

Download
Page 1
ACR38x CCID
Smart Card Reader
Reference Manual V6.04
Subject to change without prior notice info@acs.com.hk
www.acs.com.hk
Page 2
Table of Contents
1.0. Introduction ............................................................................................................... 4
1.1. Reference Documents ........................................................................................................... 4
1.2. Symbols and Abbreviations ................................................................................................... 4
2.0. Features ..................................................................................................................... 5
3.0. Smart Card Support .................................................................................................. 6
3.1. MCU Cards ............................................................................................................................ 6
3.2. Memory-based Smart Cards .................................................................................................. 6
4.0. Smart Card Interface ................................................................................................. 7
4.1. Smart Card Power Supply VCC (C1) .................................................................................... 7
4.2. Programming Voltage VPP (C6) ............................................................................................ 7
4.3. Card Type Selection .............................................................................................................. 7
4.4. Interface for Microcontroller-based Cards ............................................................................. 7
4.5. Card Tearing Protection ......................................................................................................... 7
5.0. Power Supply ............................................................................................................ 8
5.1. Status LED ............................................................................................................................. 8
6.0. USB Interface ............................................................................................................. 9
6.1. Communication Parameters .................................................................................................. 9
6.2. Endpoints ............................................................................................................................... 9
7.0. Communication Protocol ....................................................................................... 10
8.0. Memory Card Type Selection ................................................................................. 12
9.0. Commands ............................................................................................................... 13
9.1. CCID Command Pipe Bulk-OUT Messages ........................................................................ 13
9.1.1. PC_to_RDR_IccPowerOn ........................................................................................... 13
9.1.2. PC_to_RDR_IccPowerOff ........................................................................................... 13
9.1.3. PC_to_RDR_GetSlotStatus ........................................................................................ 13
9.1.4. PC_to_RDR_XfrBlock ................................................................................................. 14
9.1.5. PC_to_RDR_GetParameters ...................................................................................... 14
9.1.6. PC_to_RDR_ResetParameters .................................................................................. 15
9.1.7. PC_to_RDR_SetParameters ...................................................................................... 15
9.2. CCID Bulk-IN Messages ...................................................................................................... 18
9.2.1. RDR_to_PC_DataBlock .............................................................................................. 18
9.2.2. RDR_to_PC_SlotStatus .............................................................................................. 18
9.2.3. RDR_to_PC_Parameters ............................................................................................ 19
9.3. Memory Card Command Set ............................................................................................... 20
9.3.1. Memory Card – 1, 2, 4, 8 and 16 Kbit I2C Card ......................................................... 20
9.3.2. Memory Card – 32, 64, 128, 256, 512, and 1024 Kbit I2C Card ................................ 22
9.3.3. Memory Card – ATMEL AT88SC153 .......................................................................... 25
9.3.4. Memory Card – ATMEL AT88C1608 .......................................................................... 28
9.3.5. Memory Card – SLE 4418/SLE 4428/SLE 5518/SLE 5528 ........................................ 32
9.3.6. Memory Card – SLE 4432/SLE 4442/SLE 5532/SLE 5542 ........................................ 37
9.3.7. Memory Card – SLE 4406/SLE 4436/SLE 5536/SLE 6636 ........................................ 42
9.3.8. Memory Card – SLE 4404 .......................................................................................... 46
9.3.9. Memory Card – AT88SC101/AT88SC102/AT88SC1003 ........................................... 50
9.4. Other Commands Access via PC_to_RDR_XfrBlock .......................................................... 56
9.4.1. GET_READER_INFORMATION ................................................................................ 56
Appendix A. Supported Card Types ............................................................................... 57
Appendix B. Response Error Codes .............................................................................. 58
Page 2 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 3
List of Tables
Table 1 : Symbols and Abbreviations ..................................................................................................... 4
Table 2 : USB Interface Wiring ............................................................................................................... 9
Table 3 : Supported Card Types .......................................................................................................... 57
Table 4 : Response Error Codes .......................................................................................................... 58
Page 3 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 4
1.0. Introduction
The ACR38x (CCID) PC-linked Smart Card Reader acts as an interface for the communication between a computer and a smart card. Different types of smart cards have different commands and different communication protocols, which, in most cases, prevent direct communication between a smart card and a computer. The ACR38x (CCID) Smart Card Reader establishes a uniform interface from the computer to the smart card for a wide variety of cards. By taking care of the card’s particulars, it releases the computer software programmer from being responsible with smart card operations’ technical details, which in many cases, are not relevant to the implementation of a smart card system.
1.1. Reference Documents
The following related documents are available from www.usb.org
• Universal Serial Bus Specification 2.0 (also referred to as the USB specification), April 27, 2000
• Universal Serial Bus Common Class Specification 1.0, December 16, 1997
• Universal Serial Bus Device Class: Smart Card CCID Specification for Integrated Circuit(s)
Cards Interface Devices, Revision 1.1, April 22, 2005
The following related documents can be ordered through www.ansi.org
• ISO/IEC 7816-1; Identification Cards – Integrated circuit(s) cards with contacts - Part 1: Physical Characteristics
• ISO/IEC 7816-2; Identification Cards – Integrated circuit(s) cards with contacts - Part 2: Dimensions and Locations of the contacts
• ISO/IEC 7816-3; Identification Cards – Integrated circuit(s) cards with contacts - Part 3: Electronic signals and transmission protocols
1.2. Symbols and Abbreviations
Abbreviation Description
ATR Answer-To-Reset
CCID Chip/Smart Card Interface Device
ICC Integrated Circuit Cards
IFSC Information Field Sized for ICC for protocol T=1
IFSD Information Field Sized for CCID for protocol T=1
NAD Node Address
PPS Protocol and Parameters Selection
RFU Reserved for future use*
TPDU Transport Protocol Data Unit
USB Universal Serial Bus
Table 1: Symbols and Abbreviations
*Must be set to zero unless stated differently.
Page 4 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 5
2.0. Features
• USB 2.0 Full Speed Interface
• Plug and Play – CCID support brings utmost mobility
• Smart Card Reader:
o Supports ISO 7816 Class A, B and C (5 V, 3 V, 1.8 V) cards
o Supports microprocessor cards with T=0 or T=1 protocol
o Supports memory cards
o Supports PPS (Protocol and Parameters Selection)
o Features Short Circuit Protection
• Application Programming Interface:
o Supports PC/SC
o Supports CT-API (through wrapper on top of PC/SC)
• Supports Android™ OS 3.1 and above
• Compliant with the following standards:
o EN60950/IEC 60950
o ISO 7816
o CE
o FCC
o VCCI
o PC/SC
o CCID
o EMV 2000 Level 1
o Microsoft WHQL
o RoHS
Page 5 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 6
3.0. Smart Card Support
3.1. MCU Cards
The ACR38x (CCID) is a PC/SC compliant smart card reader that supports ISO 7816 Class A, B and C (5 V, 3 V, and 1.8 V) smart cards. It also works with MCU cards following either the T=0 and T=1 protocol.
The card ATR indicates the specific operation mode (TA2 present; bit b5 of TA2 must be 0) and when that particular mode is not supported by the ACR38x (CCID), the reader will reset the card to a negotiable mode. If the card cannot be set to negotiable mode, the reader will then reject the card.
When the card ATR indicates the negotiable mode (TA2 not present) and communication parameters other than the default parameters, the ACR38x (CCID) will execute the PPS and try to use the communication parameters that the card suggested in its ATR. If the card does not accept the PPS, the reader will use the default parameters (F=372, D=1).
For the meaning of the aforementioned parameters, please refer to ISO 7816-3.
3.2. Memory-based Smart Cards
The ACR38x (CCID) works with several memory-based smart cards, such as:
• Cards following the I2C bus protocol (free memory cards) with maximum 128 bytes page with capability, including:
o Atmel: AT24C01/02/04/08/16/32/64/128/256/512/1024
o SGS-Thomson: ST14C02C, ST14C04C
o Gemplus: GFM1K, GFM2K, GFM4K, GFM8K
• Cards with secure memory IC with password and authentication, including:
o Atmel: AT88SC153 and AT88SC1608
• Cards with intelligent 1k bytes EEPROM with write-protect function, including:
o Infineon: SLE4418, SLE4428, SLE5518 and SLE5528
• Cards with intelligent 256 bytes EEPROM with write-protect function, including:
o Infineon: SLE4432, SLE4442, SLE5532 and SLE5542
• Cards with ‘104’ type EEPROM non-reloadable token counter cards, including:
o Infineon: SLE4406, SLE4436, SLE5536 and SLE6636
• Cards with Intelligent 416-Bit EEPROM with internal PIN check, including:
o Infineon: SLE4404
• Cards with Security Logic with Application Zone(s), including:
o Atmel: AT88SC101, AT88SC102 and AT88SC1003
Page 6 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 7
4.0. Smart Card Interface
The interface between the ACR38x (CCID) and the inserted smart card follows the specification of ISO 7816-3 with certain restrictions or enhancements to increase the practical functionality of ACR38x (CCID).
4.1. Smart Card Power Supply VCC (C1)
The current consumption of the inserted card must not be higher than 50 mA.
4.2. Programming Voltage VPP (C6)
According to ISO 7816-3, the smart card contact C6 (VPP) supplies the programming voltage to the smart card. Since all common smart cards in the market are EEPROM-based and do not require the provision of an external programming voltage, the contact C6 (VPP) has been implemented as a normal control signal in the ACR38x (CCID). The electrical specifications of this contact are identical to those of the signal RST (at contact C2).
4.3. Card Type Selection
The controlling PC must always select the card type through the proper command sent to the ACR38x (CCID) prior to activating the inserted card. This includes both the memory cards and MCU-based cards.
For MCU-based cards, the reader allows to select the preferred protocol, T=0 or T=1. However, this selection is only accepted and carried out by the reader through the PPS when the card inserted in the reader supports both protocol types. Whenever an MCU-based card supports only one protocol type, T=0 or selected by the application.
T=1, the reader automatically uses that protocol type, regardless of the protocol type
4.4. Interface for Microcontroller-based Cards
For microcontroller-based smart cards, only the contacts C1 (VCC), C2 (RST), C3 (CLK), C5 (GND) and C7 (I/O) are used. A frequency of 4 MHz is applied to the CLK signal (C3).
4.5. Card Tearing Protection
The ACR38x (CCID) provides a mechanism to protect the inserted card when it is suddenly withdrawn while it is powered up. The power supply to the card and the signal lines between the ACR38x (CCID) and the card is immediately deactivated when the card is being removed. However, as a rule to avoid any electrical damage, a card should only be removed from the reader while it is powered down.
Note: The ACR38x (CCID) never switches on the power supply to the inserted card by itself. The controlling computer through the proper command sent to the reader must explicitly do this.
Page 7 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 8
5.0. Power Supply
The ACR38x (CCID) requires a voltage of 5 V DC, 100 mA, regulated, power supply. The ACR38x (CCID) gets power supply from the computer (through the cable supplied along with each type of reader).
5.1. Status LED
The LED indicates the activation status of the smart card interface:
• Flashing slowly (turns on 200 ms every 2 seconds) Indicates ACR38x (CCID) is powered up and in the standby state. Either the smart card has not been inserted or the smart card has not been powered up (if it is inserted).
• Lighting up Indicates power supply to the smart card is switched on, i.e., the smart card is activated.
• Flashing quickly Indicates there are communications between ACR38x (CCID) and smart card.
Page 8 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 9
6.0. USB Interface
6.1. Communication Parameters
The ACR38x (CCID) is connected to a computer through USB as specified in the USB Specification
2.0. The ACR38x (CCID) is working in full speed mode, i.e. 12 Mbps.
Pin Signal Function
1 V
2 D- Differential signal transmits data between ACR38x (CCID) and PC
3 D+ Differential signal transmits data between ACR38x (CCID) and PC
4 GND Reference voltage level for power supply
Note: In order for the ACR38x (CCID) to function properly through USB interface, either ACS CCID driver or the Microsoft CCID driver has to be installed.
+5 V power supply for the reader
BUS
Table 2: USB Interface Wiring
6.2. Endpoints
The ACR38x (CCID) uses the following endpoints to communicate with the host computer:
Control Endpoint
Bulk OUT
Bulk IN
Interrupt IN
For setup and control purpose
For command to be sent from host to ACR38x (CCID) (data packet size is 64 bytes)
For response to be sent from ACR38x (CCID) to host (data packet size is 64 bytes)
For card status message to sent from ACR38x (CCID) to host
(data packet size is 8 bytes)
Page 9 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 10
7.0. Communication Protocol
ACR38x (CCID) shall interface with the host through the USB connection. A specification, namely CCID, has been released within the industry defining such a protocol for the USB chip-card interface devices. CCID covers all the protocols required for operating smart cards.
The configurations and usage of USB endpoints on ACR38x (CCID) shall follow CCID Rev 1.0 Section 3.
An overview is summarized below:
1. Control Commands are sent on control pipe (default pipe). These include class-specific requests and USB standard requests. Commands that are sent on the default pipe report information back to the host on the default pipe.
2. CCID Events are sent on the interrupt pipe.
3. CCID Commands are sent on BULK-OUT endpoint. Each command sent to ACR38x (CCID) has an associated ending response. Some commands can also have intermediate responses.
4. CCID Responses are sent on BULK-IN endpoint. All commands sent to ACR38x (CCID) have to be sent synchronously (e.g., bMaxCCIDBusySlots is equal to 01h for ACR38x (CCID)).
The ACR38x (CCID) supported CCID features are indicated in its Class Descriptor:
Offset Field Size Value Description
0
1
2
4
5
6
10
14
18
19
23
27
bLength
bDescriptorType
bcdCCID
bMaxSlotIndex
bVoltageSupport
dwProtocols
dwDefaultClock
dwMaximumClock
bNumClockSupported
dwDataRate
dwMaxDataRate
bNumDataRatesSupported
1
1
2
1
1
4
4
4
1
4
4
1
Size of this descriptor, in bytes.
CCID Functional Descriptor type.
CCID Specification Release Number in Binary-coded decimal.
One slot is available on ACR38x (CCID).
ACR38x (CCID) can supply 1.8 V, 3 V, and 5 V to its slot.
ACR38x (CCID) supports T=0 and T=1 protocol.
Default ICC clock frequency is 4 MHz.
Maximum supported ICC clock frequency is 4 MHz.
Does not support manual setting of clock frequency.
Default ICC I/O data rate is 10752 bps.
Maximum supported ICC I/O data rate is 344 kbps.
Does not support manual setting of data rates.
Maximum IFSD supported by ACR38x
28
32
36
dwMaxIFSD
dwSynchProtocols
dwMechanical
4
4
4
(CCID) for protocol T=1 is 254.
ACR38x (CCID) does not support synchronous card.
ACR38x (CCID) does not support special mechanical characteristics.
Page 10 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 11
Offset Field Size Value Description
ACR38x (CCID) supports the following features:
• Automatic ICC clock frequency change
40
dwFeatures
4
according to parameters
• Automatic baud rate change according to frequency and FI,DI parameters
• TPDU level change with ACR38x (CCID)
Maximum message length accepted by
44
dwMaxCCIDMessageLength
4
ACR38x (CCID) is 271 bytes.
48
49
50
52
53
bClassGetResponse
bClassEnvelope
wLCDLayout
bPINSupport
bMaxCCIDBusySlots
1
1
2
1
1
Insignificant for TPDU level exchanges.
Insignificant for TPDU level exchanges.
No LCD.
With PIN Verification.
Only 1 slot can be simultaneously busy.
Page 11 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 12
8.0. Memory Card Type Selection
SELECT_CARD_TYPE command must be executed first before other memory card commands. This command powers up and down the selected card inserted in the card reader and performs a card reset. This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API.
For details of SCardConnect() API, please refer to PC/SC specifications.
For the Memory Card Command Set, please refer to Section 9.3.
A code snippet for the program flow is given below to demonstrate how to select the memory card type in ACR38x (CCID):
SCARDCONTEXT hContext; SCARDHANDLE hCard; unsigned long dwActProtocol; SCARD_IO_REQUEST ioRequest; DWORD size = 64, SendLen = 6, RecvLen = 255, retCode; byte cardType;
//Establish PC/SC Connection retCode = SCardEstablishContext (SCARD_SCOPE_USER, NULL, NULL, &hContext);
//List all readers in the system retCode = SCardListReaders (hContext, NULL, readerName, &size);
//Connect to the reader retCode = SCardConnect(hContext, readerName, SCARD_SHARE_SHARED, SCARD_PROTOCOL_T0, &hCard, &dwActProtocol);
//Select Card Type unsigned char SendBuff[] = {0xFF,0xA4,0x00,0x00,0x01,cardType}; retCode = SCardTransmit( hCard, &ioRequest, SendBuff, SendLen, NULL, RecvBuff, &RecvLen);
//Disconnect from the reader retCode = SCardDisconnect(hCard, SCARD_UNPOWER_CARD);
//End the established context retCode = SCardReleaseContext(hContext);
Page 12 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 13
9.0. Commands
9.1. CCID Command Pipe Bulk-OUT Messages
ACR38x (CCID) shall follow the CCID Bulk-OUT Messages as specified in CCID Rev 1.0 Section 4.1. In addition, this specification defines some extended commands for operating additional features.
This section lists the CCID Bulk-OUT Messages to be supported by ACR38x (CCID).

9.1.1. PC_to_RDR_IccPowerOn

This command activates the card slot and returns ATR data from the card.
Offset Field Size Value Description
0
1
2
5
6
7
The response to this command message is the RDR_to_PC_DataBlock response message and the data returned is the Answer To Reset (ATR) data.
bMessageType
dwLength
bSlot
bSeq
bPowerSelect
abRFU
1 62h
4 00000000h Size of extra bytes of this message.
1
1 Sequence number for command.
1
2 Reserved for future use.
Identifies the slot number for this command.
Voltage that is applied to the ICC: 00h = Automatic Voltage Selection 01h = 5 volts 02h = 3 volts

9.1.2. PC_to_RDR_IccPowerOff

This command deactivates the card slot.
Offset Field Size Value Description
0
bMessageType
1 63h
1
5
6
7
The response to this message is the RDR_to_PC_SlotStatus message.
dwLength
bSlot
bSeq
abRFU
4 00000000h Size of extra bytes of this message.
1
1 Sequence number for command.
3 Reserved for future use.
Identifies the slot number for this command.

9.1.3. PC_to_RDR_GetSlotStatus

This command gets the current status of the slot.
Offset Field Size Value Description
0
1
bMessageType
dwLength
ACR38x (CCID) – Reference Manual info@acs.com.hk
1 65h
4 00000000h Size of extra bytes of this message.
Page 13 of 58
www.acs.com.hk
Page 14
Offset Field Size Value Description
5
6
7
The response to this message is the RDR_to_PC_SlotStatus message.
bSlot
bSeq
abRFU
1
1 Sequence number for command.
3 Reserved for future use.
Identifies the slot number for this command.

9.1.4. PC_to_RDR_XfrBlock

This command transfers data block to the ICC.
Offset Field Size Value Description
0
1
5
6
7
bMessageType
dwLength
bSlot
bSeq
bBWI
1 6Fh
4 Size of abData field of this message.
1
1 Sequence number for command.
1
Identifies the slot number for this command.
Used to extend the CCIDs Block Waiting Timeout for this current transfer. The CCID will timeout the block after “this number multiplied by the Block Waiting Time” has expired.
8
10
The response to this message is the RDR_to_PC_DataBlock message.
wLevelParameter
abData
2 0000h RFU (TPDU exchange level).
Byte
array
Data block sent to the CCID. Data is sent “as is” to the ICC (TPDU exchange level).

9.1.5. PC_to_RDR_GetParameters

This command gets the slot parameters.
Offset Field Size Value Description
0
1
5
6
7
The response to this message is the RDR_to_PC_Parameters message.
bMessageType
DwLength
BSlot
BSeq
AbRFU
1 6Ch
4 00000000h Size of extra bytes of this message.
1
1 Sequence number for command.
3 Reserved for future use.
Identifies the slot number for this command.
Page 14 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 15

9.1.6. PC_to_RDR_ResetParameters

This command resets slot parameters to the default value.
Offset Field Size Value Description
0
1
5
6
7
The response to this message is the RDR_to_PC_Parameters message.
bMessageType
DwLength
BSlot
BSeq
AbRFU
1 6Dh
4 00000000h Size of extra bytes of this message.
1
1 Sequence number for command.
3 Reserved for future use.
Identifies the slot number for this command.

9.1.7. PC_to_RDR_SetParameters

This command sets the slot parameters.
Offset Field Size Value Description
0
1
5
6
7
bMessageType
dwLength
bSlot
bSeq
bProtocolNum
1 61h
4 Size of extra bytes of this message.
1
1 Sequence number for command.
1
Identifies the slot number for this command.
Specifies what protocol data structure follows.
00h = Structure for protocol T=0 01h = Structure for protocol T=1
The following values are reserved for future use:
80h = Structure for 2-wire protocol 81h = Structure for 3-wire protocol 82h = Structure for I2C protocol
8
10
Protocol Data Structure for Protocol T=0 (dwLength=00000005h)
Offset Field Size Value Description
10
abProtocolDataStructure
abRFU
bmFindexDindex
2 Reserved for future use.
Byte
array
1
Protocol Data Structure.
B7-4 – FI – Index into the table 7 in ISO/IEC 7816-3:1997 selecting a clock rate conversion factor
B3-0 – DI - Index into the table 8 in ISO/IEC 7816-3:1997 selecting a baud rate conversion factor
Page 15 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 16
Index into the table 7 in
3:1997 selecting a clock
3:1997 selecting a baud
Checksum type (b0=0 for LRC,
Convention used (b1=0 for direct,
b1=1 for inverse) Note: The CCID
Extra Guardtime (0 to 254 etu between
, then
Offset Field Size Value Description
B0 – 0b, B7-2 – 000000b
11
bmTCCKST0
1
B1 – Convention used (b1=0 for direct, b1=1 for inverse) Note: The CCID ignores this bit.
Extra Guardtime between two
12
bGuardTimeT0
1
characters. Add 0 to 254 etu to the normal guardtime of 12 etu. FFh is the same as 00h.
13
bWaitingIntegerT0
1
WI for T=0 used to define WWT
ICC Clock Stop Support
00h = Stopping the Clock is not allowed
14
bClockStop
1
01h = Stop with Clock signal Low
02h = Stop with Clock signal High
03h = Stop with Clock either High or Low
Protocol Data Structure for Protocol T=1 (dwLength=00000007h)
Offset Field Size Value Description
10
11
12
13
bmFindexDindex
BmTCCKST1
BGuardTimeT1
BwaitingIntegerT1
1
1
1
1
B7-4 – FI – ISO/IEC 7816­rate conversion factor
B3-0 – DI - Index into the table 8 in ISO/IEC 7816­rate conversion factor
B7-2 – 000100b
B0 – b0=1 for CRC)
B1 –
ignores this bit.
two characters). If value is FFh guardtime is reduced by 1 etu.
B7-4 = BWI values 0-9 valid
B3-0 = CWI values 0-Fh valid
ACR38x (CCID) – Reference Manual info@acs.com.hk
Page 16 of 58
www.acs.com.hk
Page 17
Offset Field Size Value Description
ICC Clock Stop Support
00h = Stopping the Clock is not allowed
14
bClockStop
1
01h = Stop with Clock signal Low
02h = Stop with Clock signal High
03h = Stop with Clock either High or Low
15
16
bIFSC
bNadValue
1 Size of negotiated IFSC
1 00h Only support NAD = 00h
The response to this message is the RDR_to_PC_Parameters message.
Page 17 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 18
9.2. CCID Bulk-IN Messages
The Bulk-IN messages are used in response to the Bulk-OUT messages. ACR38x (CCID) shall follow the CCID Bulk-IN Messages as specified in CCID Rev 1.0 Section 4.2.
This section lists the CCID Bulk-IN Messages to be supported by ACR38x (CCID).

9.2.1. RDR_to_PC_DataBlock

This command is sent by ACR38x (CCID) in response to PC_to_RDR_IccPowerOn, PC_to_RDR_XfrBlock and PC_to_RDR_Secure messages.
Offset Field Size Value Description
0
1
5
6
7
8
9
10
bMessageType
dwLength
bSlot
bSeq
bStatus
bError
bChainParameter
abData
1 80h
4 Size of extra bytes of this message.
1 Same value as in Bulk-OUT message.
1 Same value as in Bulk-OUT message.
1
1
1 00h RFU (TPDU exchange level).
Byte
array
Indicates that a data block is being sent from the CCID.
Slot status register as defined in CCID Rev 1.0 Section 4.2.1.
Slot error register as defined in CCID Rev 1.0 Section 4.2.1.
This field contains the data returned by the CCID.

9.2.2. RDR_to_PC_SlotStatus

This command is sent by ACR38x (CCID) in response to PC_to_RDR_IccPowerOff, PC_to_RDR_GetSlotStatus, PC_to_RDR_Abort messages and Class Specific ABORT request.
Offset Field Size Value Description
0
1
5
6
7
8
bMessageType
dwLength
bSlot
bSeq
bStatus
bError
1 81h
4 00000000h
1
1
1
1
Size of extra bytes of this message.
Same value as in Bulk-OUT message.
Same value as in Bulk-OUT message.
Slot status register as defined in CCID Rev 1.0 Section 4.2.1.
Slot error register as defined in CCID Rev 1.0 Section 4.2.1.
Page 18 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 19
Slot error register as defined in CCID
protocol data structure
ues are reserved for
Offset Field Size Value Description
Value: 00h = Clock running 01h = Clock stopped in state L
9
bClockStatus
1
02h = Clock stopped in state H
03h = Clock stopped in an unknown state
All other values are RFU.

9.2.3. RDR_to_PC_Parameters

This message is sent by ACR38x (CCID) in response to PC_to_RDR_GetParameters, PC_to_RDR_ResetParameters and PC_to_RDR_SetParameters messages.
Offset Field Size Value Description
0
1
5
6
7
8
9
10
bMessageType
dwLength
bSlot
bSeq
bStatus
bError
bProtocolNum
abProtocolDataStructure
1 82h
4 Size of extra bytes of this message.
1 Same value as in Bulk-OUT message.
1 Same value as in Bulk-OUT message.
1
1
1
Byte
array
Slot status register as defined in CCID Rev 1.0 Section 4.2.1.
Rev 1.0 Section 4.2.1.
Specifies what follows.
00h = Structure for protocol T=0 01h = Structure for protocol T=1 The following val
future use: 80h = Structure for 2-wire protocol 81h = Structure for 3-wire protocol 82h = Structure for I2C protocol
Protocol Data Structure.
ACR38x (CCID) – Reference Manual info@acs.com.hk
Page 19 of 58
www.acs.com.hk
Page 20
9.3. Memory Card Command Set
This section contains the Memory Card Command Set for ACR38x (CCID).

9.3.1. Memory Card – 1, 2, 4, 8 and 16 Kbit I2C Card

9.3.1.1. SELECT_CARD_TYPE
This command powers up and down the selected card that is inserted in the card reader and performs a card reset.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 01h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.1.2. SELECT_PAGE_SIZE
This command selects the page size to read the smart card. The default value is 8-byte page write. It resets to default value whenever the card is removed or the reader is powered off.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Page Size
FFh 01h 00h 00h 01h
Where:
Page size = 03h for 8-byte page write
= 04h for 16-byte page write
= 05h for 32-byte page write
= 06h for 64-byte page write
= 07h for 128-byte page write
Page 20 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 21
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.1.3. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh B0h
Where:
Byte Address Memory address location of the memory card
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
SW1 SW2 = 90 00h if no error
Byte Address
MEM_L
MSB LSB
9.3.1.4. WRITE_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh D0h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Byte Address
MEM_L Byte 1 .... .... Byte n
MSB LSB
Page 21 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 22

9.3.2. Memory Card – 32, 64, 128, 256, 512, and 1024 Kbit I2C Card

9.3.2.1. SELECT_CARD_TYPE
This command powers up and down the selected card that is inserted in the card reader and performs a card reset.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 02h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.2.2. SELECT_PAGE_SIZE
This command selects the page size to read the smart card. The default value is 8-byte page write. It resets to default value whenever the card is removed or the reader is powered off.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Page size
FFh 01h 00h 00h 01h
Where:
Data TPDU to be sent to the card
Page size = 03h for 8-byte page write
= 04h for 16-byte page write
= 05h for 32-byte page write
= 06h for 64-byte page write
= 07h for 128-byte page write
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Page 22 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 23
9.3.2.3. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh
Where:
INS = B0h for 32, 64, 128, 256, 512kbit iic card
Byte Address Memory address location of the memory card
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
SW1 SW2 = 90 00h if no error
Byte Address
MEM_L
MSB LSB
= 1011 000*b for 1024kbit iic card,
where * is the MSB of the 17 bit addressing
9.3.2.4. WRITE_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh
Where:
INS = D0h for 32, 64, 128, 256, 512 kbit iic card
Byte Address Memory address location of the memory card
MEM_L Length of data to be written to the memory card
Byte x Data to be written to the memory card
Byte Address
MEM_L Byte 1 .... .... Byte n
MSB LSB
= 1101 000*b for 1024 kbit iic card,
where * is the MSB of the 17 bit addressing
Page 23 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 24
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Page 24 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 25

9.3.3. Memory Card – ATMEL AT88SC153

9.3.3.1. SELECT_CARD_TYPE
This command powers up and down the selected card that is inserted in the card reader and performs a card reset. It will also select the page size to be 8-byte page write.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 03h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.3.2. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L
FFh 00h
Where:
INS = B0h for reading zone 00b
= B1h for reading zone 01b
= B2h for reading zone 10b
= B3h for reading zone 11b
= B4h for reading fuse
Byte Address Memory address location of the memory card
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
SW1 SW2 = 90 00h if no error
Page 25 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 26
9.3.3.3. WRITE_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L Byte 1 .... .... Byte n
FFh 00h
Where:
INS = D0h for writing zone 00b
= D1h for writing zone 01b
= D2h for writing zone 10b
= D3h for writing zone 11b
= D4h for writing fuse
Byte Address Memory address location of the memory card
MEM_L Length of data to be written to the memory card
MEM_D Data to be written to the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.3.4. VERIFY_PASSWORD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Pw(0) Pw(1) Pw(2)
FFh 20h 00h 03h
Where:
Pw(0),Pw(1),Pw(2) Passwords to be sent to memory card
P2 = 0000 00rp
where the two bits “rp” indicate the password to compare
b
r = 0: Write password,
r = 1: Read password,
p : Password set number,
rp = 01 for the secure code.
Page 26 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 27
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1
90h
Where:
SW1 = 90h
SW2 (ErrorCnt) = Error Counter. FFh indicates the verification is correct. 00h indicates the
SW2
ErrorCnt
password is locked (or exceeded the maximum number of retries). Other values indicate the current verification has failed.
9.3.3.5. INITIALIZE_AUTHENTICATION
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Q(0) Q(1) … Q(7)
FFh 84h 00h 00h 08h
Where:
Q(0),Q(1)…Q(7) Host random number, 8 bytes
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.3.6. VERIFY_AUTHENTICATION
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Ch(0) Ch(1) … Ch(7)
FFh 82h 00h 00h 08h
Where:
Ch(0),Ch(1)…Ch(7) Host challenge, 8 bytes
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Page 27 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 28

9.3.4. Memory Card – ATMEL AT88C1608

9.3.4.1. SELECT_CARD_TYPE
This command powers up and down the selected card that is inserted in the card reader and performs a card reset. It will also select the page size to be 16-byte page write.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 04h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.4.2. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS Zone Address Byte Address MEM_L
FFh
Where:
INS = B0h for reading user zone
= B1h for reading configuration zone or reading fuse
Zone Address = 0000 0A
= don’t care for reading fuse
Byte Address = A
MEM_L Length of data to be read from the memory card
7A6A5A4 A3A2A1A0
= 1000 0000b for reading fuse
b where A10 is the MSB of zone address
10A9A8
b is the memory address location of the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
SW1 SW2 = 90 00h if no error
Page 28 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 29
9.3.4.3. WRITE_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS Zone Address Byte Address MEM_L Byte 1 … … Byte n
FFh
Where:
INS = D0h for writing user zone
= D1h for writing configuration zone or writing fuse
Zone Address = 0000 0A
b where A10 is the MSB of zone address
10A9A8
= Don’t care for writing fuse
Byte Address = A
7A6A5A4 A3A2A1A0
b is the memory address location of the memory card
= 1000 0000b for writing fuse
MEM_L Length of data to be written to the memory card
Byte x Data to be written to the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.4.4. VERIFY_PASSWORD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Data
FFh 20h 00h 00h 04h RP Pw(0) Pw(1) Pw(2)
Where:
Pw(0),Pw(1),Pw(2) Passwords to be sent to memory card
RP = 0000 rp
where the four bits “rp
2p1p0
b
” indicate the password to compare:
2p1p0
r = 0: Write password,
r = 1: Read password,
p
: Password set number.
2p1p0
(rp
= 0111 for the secure code)
2p1p0
Page 29 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 30
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1
90h
Where:
SW1 = 90h
SW2 (ErrorCnt) = Error Counter. FFh indicates the verification is correct. 00h indicates the
SW2
ErrorCnt
password is locked (or exceeded the maximum number of retries). Other values indicate the current verification has failed.
9.3.4.5. INITIALIZE_AUTHENTICATION
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Q(0) Q(1) … Q(7)
FFh 84h 00h 00h 08h
Where:
Byte Address Memory address location of the memory card
Q(0),Q(1)…Q(7) Host random number, 8 bytes
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.4.6. VERIFY_AUTHENTICATION
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Q1(0) Q1(1) … Q1(7)
FFh 82h 00h 00h 08h
Where:
Byte Address Memory address location of the memory card
Q1(0),Q1(1)…Q1(7) Host challenge, 8 bytes
Page 30 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 31
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Page 31 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 32

9.3.5. Memory Card – SLE 4418/SLE 4428/SLE 5518/SLE 5528

9.3.5.1. SELECT_CARD_TYPE
This command powers up and down the selected card that is inserted in the card reader and performs a card reset.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 05h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.5.2. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh B0h
Where:
MSB Byte Address = 0000 00A
LSB Byte Address = A
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Byte Address
MSB LSB
7A6A5A4
card
MEM_L
b is the memory address location of the memory card
9A8
A3A2A1A0b is the memory address location of the memory
Where:
BYTE x Data read from memory card
SW1, SW2 = 90 00h if no error
Page 32 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 33
9.3.5.3. READ_PRESENTATION_ERROR_COUNTER_MEMORY_CARD (SLE 4428 and SLE 5528)
This command is used to read the presentation error counter for the secret code.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
FFh B1h 00h 00h 03h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
ERRCNT DUMMY 1 DUMMY 2 SW1 SW2
Where:
ERRCNT Error Counter. FFh indicates that the last verification is correct. 00h indicates that
the password is locked (exceeded the maximum number of retries). Other values indicate that the last verification has failed.
DUMMY Two bytes dummy data read from the card
SW1 SW2 = 90 00h if no error
9.3.5.4. READ_PROTECTION_BIT
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh B2h
Where:
MSB Byte Address = 0000 00A
LSB Byte Address = A
MEM_L Length of protection bits to be read from the card, in multiples of 8 bits.
For example, to read 8 protection bits starting from memory 0x0010h, the following pseudo-APDU should be issued:
Byte Address
MSB LSB
7A6A5A4
card
Maximum value is 32.
MEM_L = 1 + INT( (number of bits - 1)/8 )
MEM_L
b is the memory address location of the memory card
9A8
A3A2A1A0b is the memory address location of the memory
0xFFh 0xB2h 0x00h 0x10h 0x01h
Page 33 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 34
Response Data Format (abData field in the RDR_to_PC_DataBlock)
PROT 1 … … PROT L SW1 SW2
Where:
PROT y Bytes containing the protection bits
SW1, SW2 = 90 00h if no error
The arrangement of the protection bits in the PROT bytes is as follows:
PROT 1 PROT 2 …
P8 P7 P6 P5 P4 P3 P2 P1 P16 P15 P14 P13 P12 P11 P10 P9 .. .. .. .. .. .. P18 P17
Where:
Px is the protection bit of BYTE x in the response data
‘0’ byte is write protected
‘1’ byte can be written
9.3.5.5. WRITE_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
Byte Address
CLA INS
MEM_L Byte 1 .... .... Byte N
MSB LSB
FFh D0h
Where:
MSB Byte Address = 0000 00A
LSB Byte Address = A
7A6A5A4
b is the memory address location of the memory card
9A8
A3A2A1A0b is the memory address location of the memory
card
MEM_L Length of data to be written to the memory card
Byte x Data to be written to the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90
00h if no error
Page 34 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 35
9.3.5.6. WRITE_PROTECTION_MEMORY_CARD
Each byte specified in the command is used in the card to compare the byte stored in a specified address location. If the data match, the corresponding protection bit is irreversibly programmed to ‘0’.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
MEM_L Byte 1 .... .... Byte N
MSB LSB
FFh D1h
Where:
Byte Address
MSB Byte Address = 0000 00A
LSB Byte Address = A
7A6A5A4
b is the memory address location of the memory card
9A8
A3A2A1A0b is the memory address location of the memory
card
MEM_L Length of data to be written to the memory card
Byte x Byte values to be compared with the data in the card starting at Byte
Address. BYTE 1 is compared with the data at Byte Address; BYTE N is compared with the data at (Byte Address+N-1).
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.5.7. PRESENT_CODE_MEMORY_CARD (SLE 4428 and SLE 5528)
This command is used to submit the secret code to the memory card to enable the write operation with the SLE 4428 and SLE 5528 card, the following actions are executed:
1. Search a ‘1’ bit in the presentation error counter and write the bit to ‘0’.
2. Present the specified code to the card.
3. Try to erase the presentation error counter.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
FFh 20h 00h 00h 02h
Where:
CODE Two bytes secret code (PIN)
CODE
Byte 1 Byte 2
Page 35 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 36
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1
SW2
ErrorCnt
90h
Where:
SW1 = 90h
SW2 (ErrorCnt) = Error Counter. FFh
password is locked (or exceeded the maximum number of retries). Other values indicate that current verification has failed.
indicates successful verification. 00h indicates that the
Page 36 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 37

9.3.6. Memory Card – SLE 4432/SLE 4442/SLE 5532/SLE 5542

9.3.6.1. SELECT_CARD_TYPE
This command powers down and up the selected card that is inserted in the card reader and performs a card reset.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 06h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.6.2. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L
FFh B0h 00h
Where:
Byte Address = A
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
7A6A5A4 A3A2A1A0b
is the memory address location of the memory card
SW1, SW2 = 90 00h if no error
Page 37 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 38
9.3.6.3. READ_PRESENTATION_ERROR_COUNTER_MEMORY_CARD (SLE 4442 and SLE 5542)
This command is used to read the presentation error counter for the secret code.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
FFh B1h 00h 00h 04h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
ERRCNT DUMMY 1 DUMMY 2 DUMMY 3 SW1 SW2
Where:
ERRCNT Error counter. 07h indicates that the last verification is correct. 00h indicates that
the password is locked (exceeded the maximum number of retries). Other values indicate that the last verification has failed.
DUMMY Three bytes dummy data read from the card
SW1 SW2 = 90 00h if no error
9.3.6.4. READ_PROTECTION_BITS
This command is used to read the protection bits for the first 32 bytes.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
FFh B2h 00h 00h 04h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
PROT 1 PROT 2 PROT 3 PROT 4 SW1 SW2
Where:
PROT y Bytes containing the protection bits from protection memory
SW1, SW2 = 90 00h if no error
The arrangement of the protection bits in the PROT bytes is as follows:
PROT 1 PROT 2 …
P8 P7 P6 P5 P4 P3 P2 P1 P16 P15 P14 P13 P12 P11 P10 P9 .. .. .. .. .. .. P18 P17
Page 38 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 39
Where:
Px is the protection bit of BYTE x in the response data
‘0’ byte is write protected
‘1’ byte can be written
9.3.6.5. WRITE_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L Byte 1 .... .... Byte N
FFh D0h 00h
Where:
Byte Address = A
7A6A5A4 A3A2A1A0
b is the memory address location of the memory card
MEM_L Length of data to be written to the memory card
Byte x Data to be written to the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.6.6. WRITE_PROTECTION_MEMORY_CARD
Each byte specified in the command is internally in the card compared with the byte stored at the specified address and if the data match, the corresponding protection bit is irreversibly programmed to ‘0’.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L Byte 1 .... .... Byte N
FFh D1h 00h
Where:
Byte Address = 000A
4 A3A2A1A0
b (00h to 1Fh) is the protection memory address location of
the memory card
MEM_L Length of data to be written to the memory card
Byte x Byte values to be compared with the data in the card starting at Byte
Address. BYTE 1 is compared with the data at Byte Address; BYTE N is compared with the data at (Byte Address+N-1).
Page 39 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 40
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.6.7. PRESENT_CODE_MEMORY_CARD (SLE 4442 and SLE 5542)
To submit the secret code to the memory card to enable the write operation with the SLE 4442 and SLE 5542 card, the following actions are executed:
1. Search a ‘1’ bit in the presentation error counter and write the bit to ‘0’.
2. Present the specified code to the card.
3. Try to erase the presentation error counter.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
FFh 20h 00h 00h 03h
Where:
CODE Three bytes secret code (PIN)
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1
90h
Where:
SW1 = 90h
SW2 (ErrorCnt) = Error Counter. 07h indicates that the verification is correct. 00h indicates
SW2
ErrorCnt
the password is locked (exceeded the maximum number of retries). Other values indicate that the current verification has failed.
Byte 1 Byte 2 Byte 3
CODE
9.3.6.8. CHANGE_CODE_MEMORY_CARD (SLE 4442 and SLE 5542)
This command is used to write the specified data as new secret code in the card.
The current secret code must have been presented to the card with the PRESENT_CODE command prior to the execution of this command.
Page 40 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 41
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CODE
CLA INS P1 P2 MEM_L
FFh D2h 00h 01h 03h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Byte 1 Byte 2 Byte
3
Page 41 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 42

9.3.7. Memory Card – SLE 4406/SLE 4436/SLE 5536/SLE 6636

9.3.7.1. SELECT_CARD_TYPE
This command powers down and up the selected card that is inserted in the card reader and performs a card reset.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 07h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.7.2. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L
FFh B0h 00h
Where:
Byte Address = Memory address location of the memory card
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
SW1, SW2 = 90 00h if no error
9.3.7.3. WRITE_ONE_BYTE_MEMORY_CARD
This command is used to write one byte to the specified address of the inserted card. The byte is written to the card with LSB first, i.e., the bit at card address 0 is regarded as the LSB of byte 0.
Page 42 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 43
Four different WRITE modes are available for this card type, which are distinguished by a flag in the command data field:
a. Write
The byte value specified in the command is written to the specified address. This command can be used for writing personalization data and counter values to the card.
b. Write with carry
The byte value specified in the command is written to the specified address and the command is sent to the card to erase the next lower counter stage. Thus, this write mode can only be used for updating the counter value in the card.
c. Write with backup enabled (SLE 4436, SLE 5536 and SLE 6636 only)
The byte value specified in the command is written to the specified address. This command can be used for writing personalization data and counter values to the card. Backup bit is enabled to prevent data loss when card tearing occurs.
d. Write with carry and backup enabled (SLE 4436, SLE 5536 and SLE 6636 only)
The byte value specified in the command is written to the specified address and the command is sent to the card to erase the next lower counter stage. Thus, this write mode can only be used for updating the counter value in the card. Backup bit is enabled to prevent data loss when card tearing occurs.
With all write modes, the byte at the specified card address is not erased prior to the write operation and, hence, memory bits can only be programmed from '1' to '0'.
The backup mode available in the SLE 4436 and SLE 5536 card can be enabled or disabled in the write operation.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L MODE BYTE
FFh D0h 00h 02h
Where:
Byte Address = Memory address location of the memory card
MODE Specifies the write mode and backup option
00h: Write
01h: Write with carry
02h: Write with backup enabled (SLE 4436, SLE 5536 and SLE 6636 only)
03h: Write with carry and with backup enabled (SLE 4436, SLE 5536 and SLE 6636 only)
BYTE Byte value to be written to the card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Page 43 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 44
9.3.7.4. PRESENT_CODE_MEMORY_CARD
To submit the secret code to the memory card to enable the card personalization mode, the following actions are executed:
1. Search a '1' bit in the presentation counter and write the bit to '0'.
2. Present the specified code to the card.
The ACR38x (CCID) does not try to erase the presentation counter after the code submission. This must be done by the application software through a separate ‘Write with carry' command.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
ADDR Byte 1 Byte 2 Byte 3
FFh 20h 00h 00h 04h 09h
Where:
ADDR Byte address of the presentation counter in the card
CODE Three bytes secret code (PIN)
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
CODE
9.3.7.5. AUTHENTICATE_MEMORY_CARD (SLE 4436, SLE 5536 and SLE
6636)
To read a card authentication certificate from a SLE 5536 or SLE 6636 card, the ACR38x (CCID) executes the following actions:
1. Select Key 1 or Key 2 in the card as specified in the command.
2. Present the challenge data specified in the command to the card.
3. Generate the specified number of CLK pulses for each bit of authentication data computed by the card.
4. Read 16 bits of authentication data from the card.
5. Reset the card to normal operation mode.
The authentication has to be performed in two steps. The first step is to send the Authentication Certificate to the card. The second step is to get back two bytes of authentication data calculated by the card.
Step 1: Send Authentication Certificate to the Card.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
KEY CLK_CNT Byte 1 Byte 2 …… Byte 5 Byte 6
FFh 84h 00h 00h 08h
CODE
Page 44 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 45
Where:
KEY Key to be used for the computation of the authentication certificate:
00h: Key 1 with no cipher block chaining
01h: Key 2 with no cipher block chaining
80h: Key 1 with cipher block chaining (SLE 5536 and SLE 6636 only)
81h: Key 2 with cipher block chaining (SLE 5536 and SLE 6636 only)
CLK_CNT Number of CLK pulses to be supplied to the card for the computation of each bit
of the authentication certificate. Typical value is 160 clocks (A0
)
H
BYTE 1...6 Card challenge data
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
61h 02h
Where:
SW1 SW2 = 61 02h if no error, meaning two bytes of authentication data are ready. The
authentication data can be retrieved by Get_Response command
Step 2: Get back the Authentication Data (Get_Response).
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 MEM_L
FFh C0h 00h 00h 02h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
CERT SW1 SW2
Where:
CERT 16 bits of authentication data computed by the card. The LSB of BYTE 1 is the
first authentication bit read from the card.
SW1 SW2 = 90 00h if no error
Page 45 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 46

9.3.8. Memory Card – SLE 4404

9.3.8.1. SELECT_CARD_TYPE
This command powers up and down the selected card that is inserted in the card reader and performs a card reset.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01 08h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.8.2. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L
FFh B0h 00h
Where:
Byte Address = Memory address location of the memory card
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
SW1 SW2 = 90 00h if no error
9.3.8.3. WRITE_MEMORY_CARD
This command is used to write data to the specified address of the inserted card. The byte is written to the card with LSB first, i.e., the bit at card address 0 is regarded as the LSB of byte 0.
The byte at the specified card address is not erased prior to the write operation and, hence, memory bits can only be programmed from '1' to '0'.
Page 46 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 47
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L Byte 1 … … Byte N
FFh D0h 00h
Where:
Byte Address = Memory address location of the memory card
MEM_L Length of data to be written to the memory card
BYTE Byte value to be written to the card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.8.4. ERASE_SCRATCH_PAD_MEMORY_CARD
This command is used to erase the data of the scratch pad memory of the inserted card. All memory bits inside the scratch pad memory will be programmed to the state of ‘1’.
To erase error counter or user area, please use the VERIFY_USER_CODE command as specified in the Section 9.3.8.5.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L
FFh D2h 00h 00h
Where:
Byte Address = Memory byte address location of the scratch pad
Typical value is 0x02h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Page 47 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 48
9.3.8.5. VERIFY_USER_CODE
This command is used to submit User Code (2 bytes) to the inserted card. User Code is to enable the memory access of the card.
The following actions are executed:
1. Present the specified code to the card.
2. Search a '1' bit in the presentation error counter and write the bit to '0'.
3. Erase the presentation error counter. The User Error Counter can be erased when the submitted code is correct.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS Error Counter LEN Byte Address MEM_L
FFh 20h 04h 08h 02h
Where:
Error Counter LEN Length of presentation error counter in bits
Byte Address Byte address of the key in the card
CODE 2 bytes User Code
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
= 63 00h if there are no more retries
Note: After SW1SW2 = 0x9000h has been received, read back the User Error Counter to check if the VERIFY_USER_CODE is correct. If User Error Counter is erased and is equal to “0xFFh,” the previous verification is successful.
CODE
Byte 1 Byte 2
9.3.8.6. VERIFY_MEMORY_CODE
This command is used to submit Memory Code (4 bytes) to the inserted card. Memory Code is used to authorize the reloading of the user memory, together with the User Code.
The following actions are executed:
1. Present the specified code to the card.
2. Search a '1' bit in the presentation error counter and write the bit to '0'.
3. Erase the presentation error counter. Please note that Memory Error Counter cannot be erased.
Page 48 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 49
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh 20h 40h 28h 04h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Note: After SW1SW2 = 0x9000h has been received, read back the Application Area can check if the VERIFY_MEMORY_CODE is correct. If all data in Application Area is erased and is equal to “0xFFh,” the previous verification is successful.
Error Counter
LEN
= 63 00h if there are no more retries
Byte
Address
MEM_L
Byte 1 Byte 2 Byte 3 Byte 4
CODE
Page 49 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 50

9.3.9. Memory Card – AT88SC101/AT88SC102/AT88SC1003

9.3.9.1. SELECT_CARD_TYPE
This command powers down and up the selected card that is inserted in the card reader and performs a card reset.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 09h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.9.2. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L
FFh B0h 00h
Where:
Byte Address = Memory address location of the memory card
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
SW1 SW2 = 90 00h if no error
9.3.9.3. WRITE_MEMORY_CARD
This command is used to write data to the specified address of the inserted card. The byte is written to the card with LSB first, i.e., the bit at card address 0 is regarded as the LSB of byte 0.
The byte at the specified card address is not erased prior to the write operation and, hence, memory bits can only be programmed from '1' to '0'.
Page 50 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 51
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L Byte 1 .... .... Byte N
FFh D0h 00h
Where:
Byte Address Memory address location of the memory card
MEM_L Length of data to be written to the memory card
BYTE Byte value to be written to the card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.9.4. ERASE_NON_APPLICATION_ZONE
This command is used to erase the data in Non-Application Zones. The EEPROM memory is organized into 16-bit words. Although erases are performed on single bit, the ERASE operation clears an entire word in the memory. Therefore, performing an ERASE on any bit in the word will clear ALL 16 bits of that word to the state of ‘1’.
To erase Error Counter or the data in Application Zones, please refer to the following:
1. ERASE_APPLICATION_ZONE_WITH_ERASE command as specified in Section 9.3.9.5.
2. ERASE_APPLICATION_ZONE_WITH_WRITE_AND_ERASE command as specified in Section 9.3.9.6.
3. VERIFY_SECURITY_CODE commands as specified in Section 9.3.9.7.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L
FFh D2h 00h 00h
Where:
Byte Address Memory byte address location of the word to be erased
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Page 51 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 52
9.3.9.5. ERASE_APPLICATION_ZONE_WITH_ERASE
This command can be used in the following cases:
1. AT88SC101: To erase the data in Application Zone with EC Function Disabled.
2. AT88SC102: To erase the data in Application Zone 1.
3. AT88SC102: To erase the data in Application Zone 2 with EC2 Function Disabled.
4. AT88SC1003: To erase the data in Application Zone 1.
5. AT88SC1003: To erase the data in Application Zone 2 with EC2 Function Disabled.
6. AT88SC1003: To erase the data in Application Zone 3.
The following actions are executed for this command:
1. Present the specified code to the card
a. Erase the presentation error counter. The data in corresponding Application Zone can be
erased when the submitted code is correct.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh 20h 00h
Where:
Error Counter LEN Length of presentation error counter in bits. The value should be 0x00h
Byte Address Byte address of the Application Zone Key in the card. Please refer to the
Error
Counter LEN
always.
table below for the correct value.
Byte
Address
AT88SC101: Erase Application Zone with EC function disabled
AT88SC102: Erase Application Zone 1 56h 06h
AT88SC102: Erase Application Zone 2 with EC2 function disabled
AT88SC1003: Erase Application Zone 1 36h 06h
AT88SC1003: Erase Application Zone 2 with EC2 function disabled
MEM_L
Byte 1 Byte 2 … … Byte N
CODE
Byte
Address
96h 04h
9Ch 04h
5Ch 04h
LEN
AT88SC1003: Erase Application Zone 3 C0h 06h
MEM_L Length of the Erase Key. Please refer to the table above for the
correct value.
CODE N bytes of Erase Key
Page 52 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 53
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
Note: After SW1SW2 = 0x9000h has been received, read back the data in Application Zone to check if the ERASE_APPLICATION_ZONE_WITH_ERASE is correct. If all data in Application Zone is erased and is equal to “0xFFh,” the previous verification is successful.
9.3.9.6. ERASE_APPLICATION_ZONE_WITH_WRITE_AND_ERASE
This command can be used in the following cases:
1. AT88SC101: To erase the data in Application Zone with EC Function Enabled.
2. AT88SC102: To erase the data in Application Zone 2 with EC2 Function Enabled.
3. AT88SC1003: To erase the data in Application Zone 2 with EC2 Function Enabled.
With EC or EC2 Function Enabled (that is, ECEN or EC2EN Fuse is undamaged and in “1” state), the following actions are executed:
1. Present the specified code to the card.
2. Search a '1' bit in the presentation error counter and write the bit to '0'.
3. Erase the presentation error counter. The data in corresponding Application Zone can be erased when the submitted code is correct.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh 20h 80h 04h
Where:
Error Counter LEN Length of presentation error counter in bits. The value should be 0x80h
Byte Address Byte address of the Application Zone Key in the card
Error
Counter LEN
always.
Byte
Address
AT88SC101 96h
AT88SC102 9Ch
AT88SC1003 5Ch
MEM_L
Byte Address
Byte 1 Byte 2 Byte 3 Byte 4
CODE
CODE 4 bytes Erase Key
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Page 53 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 54
Where:
SW1 SW2 = 90 00h if no error
= 63 00h if there are no more retries
Note: After SW1SW2 = 0x9000h has been received, read back the data in Application Zone can check whether the ERASE_APPLICATION_ZONE_WITH_WRITE_AND_ERASE is correct. If all data in Application Zone is erased and is equal to “0xFFh,” the previous verification is successful.
9.3.9.7. VERIFY_SECURITY_CODE
This command is used to submit Security Code (2 bytes) to the inserted card. Security Code is to enable the memory access of the card.
The following actions are executed:
1. Present the specified code to the card
2. Search a '1' bit in the presentation error counter and write the bit to '0'
3. Erase the presentation error counter. The Security Code Attempts Counter can be erased when the submitted code is correct.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
FFh 20h 08h 0Ah 02h
Where:
Error Counter LEN Length of presentation error counter in bits
Byte Address Byte address of the key in the card
CODE 2 bytes Security Code
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1, SW2 = 90 00h if no error
Note: After SW1SW2 = 0x9000h has been received, read back the Security Code Attempts Counter (SCAC) to check whether the VERIFY_USER_CODE is correct. If SCAC is erased and is equal to “0xFFh,” the previous verification is successful.
Error
Counter LEN
= 63 00h if there are no more retries
Byte
Address
MEM_L
CODE
Byte 1 Byte 2
9.3.9.8. BLOWN_FUSE
This command is used to blow the fuse of the inserted card. The fuse can be EC_EN Fuse, EC2EN Fuse, Issuer Fuse or Manufacturer’s Fuse.
Note: The blowing of fuse is an irreversible process.
Page 54 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 55
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
Addr
(Low)
Addr
CODE
State of
FUS Pin
Fuse Bit
Addr
(Low)
State of
RST Pin
RST Pin
Error
CLA INS
FFh 05h 00h 00h 04h 01h
Where:
Fuse Bit Addr (2 bytes) Bit address of the fuse. Please refer to the table below for the correct
State of FUS Pin State of the FUS pin. Should always be 0x01h.
State of RST Pin State of the RST pin. Please refer to below table for the correct
Counter
LEN
Byte
Address
value.
value.
AT88SC101
MEM_L
Manufacturer Fuse 05h 80h 01h
EC_EN Fuse 05h C9h 01h
Issuer Fuse 05h E0h 01h
Fuse Bit
Addr
(High)
Fuse Bit
Fuse Bit
(High)
00h or
01h
State of
Manufacturer Fuse 05h B0h 01h
AT88SC102
AT88SC1003
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
EC2EN Fuse 05h F9h 01h
Issuer Fuse 06h 10h 01h
Manufacturer Fuse 03h F8h 00h
EC2EN Fuse 03h FCh 00h
Issuer Fuse 03h E0h 00h
Page 55 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 56
Byte
card type
9.4. Other Commands Access via PC_to_RDR_XfrBlock

9.4.1. GET_READER_INFORMATION

This command returns relevant information about the particular ACR38x (CCID) model and the current operating status, such as, the firmware revision number, the maximum data length of a command and response, the supported card types, and whether a card is inserted and powered up or not.
Note: This command can only be used after the logical smart card reader communication has been established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc
FFh 09h 00h 00h 10h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
FIRMWARE MAX_C MAX_R C_TYPE C_SEL C_STAT
Where:
FIRMWARE 10 bytes data for firmware version
MAX_C The maximum number of command data bytes
MAX_R The maximum number of data bytes that can be requested to be transmitted in a
response
C_TYPE The card types supported by the ACR38x (CCID). This data field is a bitmap with
each bit representing a particular card type. A bit set to '1' means the corresponding card type is supported by the reader and can be selected with the SELECT_CARD_TYPE command. The bit assignment is as follows:
F E D C B A 9 8 7 6 5 4 3 2 1 0
Refer to the next section for the correspondence between these bits and the respective card types.
C_SEL The currently selected card type. A value of 00h means that no card type has
been selected.
1 2
C_STAT Indicates whether a card is physically inserted in the reader and whether the card
is powered up:
00h: No card inserted
01h: Card inserted, not powered up
03h: Card powered up
Page 56 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 57
Appendix A. Supported Card Types
The following table summarizes the card type returned by GET_READER_INFORMATION correspond with the respective card type.
Byte Card Type
00h Auto-select T=0 or T=1 communication protocol
01h I2C memory card (1k, 2k, 4k, 8k and 16k bits)
02h I2C memory card (32k, 64k, 128k, 256k, 512k and 1024k bits)
03h Atmel AT88SC153 secure memory card
04h Atmel AT88SC1608 secure memory card
05h Infineon SLE 4418 and SLE 4428
06h Infineon SLE 4432 and SLE 4442
07h Infineon SLE 4406, SLE 4436 and SLE 5536
08h Infineon SLE 4404
09h Atmel AT88SC101, AT88SC102 and AT88SC1003
0Ch MCU-based cards with T=0 communication protocol
0Dh MCU-based cards with T=1 communication protocol
Table 3: Supported Card Types
Page 57 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Page 58

Appendix B. Response Error Codes

The following table summarizes the possible error code returned by the ACR38x (CCID):
Error Code Status
FFh SLOTERROR_CMD_ABORTED
FEh SLOTERROR_ICC_MUTE
FDh SLOTERROR_XFR_PARITY_ERROR
FCh SLOTERROR_XFR_OVERRUN
FBh SLOTERROR_HW_ERROR
F8h SLOTERROR_BAD_ATR_TS
F7h SLOTERROR_BAD_ATR_TCK
F6h SLOTERROR_ICC_PROTOCOL_NOT_SUPPORTED
F5h SLOTERROR_ICC_CLASS_NOT_SUPPORTED
F4h SLOTERROR_PROCEDURE_BYTE_CONFLICE
F3h SLOTERROR_DEACTIVATED_PROTOCOL
F2h SLOTERROR_BUSY_WITH_AUTO_SEQUENCE
E0h SLOTERROR_CMD_SLOT_BUSY
Table 4: Response Error Codes
Page 58 of 58
ACR38x (CCID) – Reference Manual info@acs.com.hk
www.acs.com.hk
Loading...
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use