SGS Thomson Microelectronics ST16HF52 Datasheet

ST16HF 52
4
4
4
4
Smar tCard MCU
With 2048 Bytes EEPROM for Contactless/Contact Applications
DATA BRIEFING
8 BIT ARCHITECTURE CPU
22 KBytes of USER ROM, SECTOR COMBINATIVE
SYSTEM ROM
512 Bytes of RAM
2048 Bytes of EEPROM, SECTOR COMBINATIVE
– Highly reliable CMOS EEPROM technology – 10 year data retention – 300,000 Erase/Write cycle endurance – Protected One Time Programmable block (32
or 64 bytes)
– 1 to 32 bytes block either Erase or W rite in
single cycle programming
POWER SAVING STANDBY MODE
VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH ERASE
ESD PROTECTION GREA TE R THA N 5000V
2 OPERATING CONFIGURATIONS –ISSUER – USER
CONTACT SPECIFIC FEATURES
EXTENDED VOLTAGE OPERATION, Vcc Range: 2.7V to 5.5V
SERIAL ACCESS, ISO 7816-3 COMPATIBLE
UP TO 5 MHz INTERNAL OPERATING FREQUENCY
CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2
Micromodule (D7)
CONTACTLESS SPECIFIC FEATURES
COMPATIBLE WITH ISO 14443 TYPE B STANDARD
13.56 MHZ CARRIER FREQUENCY
106 KBIT/S DATA TRANSFER
AMPLITUDE MODULATION READER TO CARD
LOAD MODULATION CARD TO READER
3V OPERATION
HYPERPROXIMITY TM FEATURE
BD.HF52/0004VP1
This is Brief Data from STMicroelectronics. Details are subject to change without notice. For complete data, please contact your nearest Sales Office or SmartCard Products Divison, Rousset, France. Fax: (+33) 4 42 68 87 29 For more information on HyperProximity TM, please contact HyperSecur Corporation. Fax: (+1) 630-604-7026
Wafer
1/2
1
DESCRIPTION
ST16HF52
The ST16HF52, a member of the standard ST16 device family, is a serial access microcontroller es­pecially designed for large volume contactless/ contact Smartcard applications.
The ST16HF52 is based on 8 bit CPU core and in­cludes on chip memories: 512 Bytes of RAM, 22 KBytes of USER ROM, SYSTEM ROM, and 2048 Bytes of EEPROM.
Both ROM and EEPROM m emories can b e confi g­ured into two sectors. Access rules from any mem­ory section or sector to any other are set-up by the User’s defined Memory Access Control Matrix (MACM).
The HyperProximity
TM
switch enables an insured
connection between the card and an adequate
Figure 1 Block Diagram
8 BIT
CPU
RAM
512
bytes
SYSTEM
ROM
reader, as with contact cards. High risk transac­tional based applications resident on the Smart card can use the switch to require that the Smart card be in a HyperProximity
TM
mode for the appli-
cation to complete execution. Reliability data related to the ST16HF52 product,
manufactured using STMicroelectronics’ ad­vanced CMOS EEPROM tech nolo gy, confirm d ata retention of up to 10 years and endu rance up to 300,000 Erase/Write cycles.
Contact operation is fully compatible with the ISO standards for Smartcard applications.
V GENERATION
ROM
22 Bytes
SECTORS
COMBIN.
CC
EEPROM
SECTORS COMBINATIVE
CLK
SERIAL I/0
INTERFACE
I/O1
RF INTERFACE
AC0AC1
SECT.
S
SECT. ASECT.
B
MEMORY ACCESS CONTROL MATRIX
INTERNAL BUS
NUMBER
GENERATOR
SECTOR
A
SECURITY
LOGIC
SECTOR
B
RST
V
CC
GND
SCP 076c/DS
All names are the property of their respective owners.
2/2
Loading...