PMC Pm25LV010, Pm25LV512 Features

PMC
FEATURES
Pm25LV512 / Pm25LV010
512 Kbit / 1 Mbit 3.0 Volt-only , Serial Flash Memory
With 25 MHz SPI Bus Interface
Single Power Supply Operation
- Low voltage range: 2.7 V - 3.6 V
• Memory Organization
- Pm25L V512: 64K x 8 (512 Kbit)
Cost Effective Sector/Block Architecture
- Uniform 4 Kbyte sectors
- Uniform 32 Kbyte blocks (8 sectors per block)
- Two blocks with 32 Kbytes each (512 Kbit)
- Four blocks with 32 Kbytes each (1 Mbit)
- 128 pages per block
Serial Peripheral Interface (SPI) Compatible
- Supports SPI Modes 0 (0,0) and 3 (1,1)
High Performance Read
- 25 MHz clock rate (maximum)
Page Mode for Program Operations
- 256 bytes per page
Block Write Protection
- The Block Protect (BP1, BP0) bits allow part or entire
of the memory to be configured as read-only.
Hardware Data Protection
- Write Protect (WP#) pin will inhibit write operations to the status register
Page Program (up to 256 Bytes)
- Typical 2 ms per page program time
Sector, Block and Chip Erase
- Typical 40 ms sector/block/chip erase time
Single Cycle Reprogramming for Status Register
- Build-in erase before programming
High Product Endurance
- Guarantee 100,000 program/erase cycles per single sector (preliminary)
- Minimum 20 years data retention
Industrial Standard Pin-out and Package
- 8-pin JEDEC SOIC
- 8-contact WSON
- Optional lead-free (Pb-free) packages
GENERAL DESCRIPTION
The Pm25L V512/010 are 512 Kbit/1 Mbits 3.0 V olt-only serial Flash memories. These devices are designed to use a single low voltage, range from 2.7 Volt to 3.6 Volt, power supply to perform read, erase and program operations. The devices can be programmed in standard EPROM programmers as well.
The device is optimized for use in many commercial applications where low-power and low-voltage operation are essential. The Pm25L V512/010 is enabled through the Chip Enable pin (CE#) and accessed via a 3-wire interface consisting of Serial Data Input (Sl), Serial Data Output (SO), and Serial Clock (SCK). All write cycles are com­pletely self-timed.
Block Write protection for top 1/4, top 1/2 or the entire memory array (1M) or entire memory array (512K) is enabled by programming the status register. Separate write enable and write disable instructions are provided for additional data protection. Hardware data protection is provided via the WP pin to protect against inadvertent write attempts to the status register. The HOLD pin may be used to suspend any serial communication without resetting the serial sequence.
The Pm25L V512/010 are manufactured on PMC’s advanced nonvolatile CMOS technology, P-FLASH™. The de­vices are offered in 8-pin JEDEC SOIC and 8-contact WSON packages with operation frequency up to 25 MHz.
Programmable Microelectronics Corp.
1
Issue Date: February, 2004, Rev: 1.4
PMC Pm25LV512/010
CONNECTION DIAGRAMS
CE#
SO WP# GND
2 3 4
8-Pin SOIC
PIN DESCRIPTIONS
LOBMYSEPYTNOITPIRCSED
#ECTUPNI
KCSTUPNIkcolCataDlaireS
ISTUPNItupnIataDlaireS
81
Vcc
7
HOLD#
6
SCK
5
SI
CE#
SO WP# GND
1 2
Top View
3 4
8 7 6 5
Vcc HOLD# SCK SI
8-Contact WSON
rofseirtiucriclanretnis'ecivedehtsetavitcawolseog#EC:elbanEpihC
otnisehctiwsdnaecivedehtstcelesedhgihseog#EC.noitarepoecived
tonsiecivedehtnehW.noitpmusnocrewopehtecuderotedomybdnats
ehtdna,)lS(niptupnilairesehtaivdetpeccaebtonlliwatad,detceles
.etatsecnadepmihgihaniniamerlliw)OS(niptuptuolaires
OSTUPTUOtuptuOataDlaireS
DNGdnuorG
ccVylppuSrewoPeciveD
#PWTUPNI
#DLOHTUPNI
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
.ecneuqeslairesehtgnitteser
2
.detibihnieraretsigersutatsehtotsnoitarepoetirw
tuohtiwecivedretsamehthtiwnoitacinummoclairesesuaP:dloH
lla,"1"sitibNEPWdnawolotthguorbnip#PWehtnehW:tcetorPetirW
PMC Pm25LV512/010
PRODUCT ORDERING INFORMATION
Pm25LVxxx -25 S C E
Environmental Attribute
E = Lead-free (Pb-free) Package Blank = Standard Package
Temperature Range
C = Commercial (0°C to +85°C)
Package Type
S = 8-pin SOIC (8S) Q = 8-contact WSON (8Q)
Operating Speed
25 MHz
PMC Device Number
Pm25L V512 (512 Kbit) Pm25L V010 (1 Mbit)
Part Number Operating Frequency (MHz) Package Temperature Range
Pm25LV512-25SCE Pm25LV512-25SC Pm25LV512-25Q CE Pm25LV010-25SCE Pm25LV010-25SC Pm25LV010-25Q CE
25
25
8S
8Q
8S
8Q
Commercial
o
C to + 85oC)
(0
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
3
PMC Pm25LV512/010
y
BLOCK DIAGRAM
SPI Chip Block Diagram
High Voltage Generator
Control Logic
Instruction Decoder
Serial /Parallel convert Logic
Address Latch
& Counter
Y-DECODER
2KBit Page Buffer Status
Register
Memory Arra
X-DECODER
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
4
PMC Pm25LV512/010
g
SERIAL INTERFACE DESCRIPTION
Pm25L V512/010 can be driven by a microcontroller on the SPI bus as shown in Figure 1. The serial communication term definitions are in the following section.
MASTER: The device that generates the serial clock. SLA VE: Because the Serial Clock pin (SCK) is always an input, the Pm25L V512/010 always operates as a slave. TRANSMITTER/RECEIVER: The Pm25L V512/010 has separate pins designated for data transmission (SO) and
receptio n (S l).
MSB: The Most Significant Bit (MSB) is the first bit transmitted and received. SERIAL OP-CODE: After the device is selected with CE# going low, the first byte will be received. This byte
contains the op-code that defines the operations to be performed. INV ALID OP-CODE: If an invalid op-code is received, no data will be shifted into the Pm25L V512/010, and the serial
output pin (SO) will remain in a high impedance state until the falling edge of CE# is detected again. This will reinitialize the serial communication.
Figure 1. Bus Master and SPI Memory Devices
SDO
SPI Interface with (0, 0) or (1, 1)
Bus Master
CS3 CS2 CS1
Note: 1. The Write Protect (WP#) and Hold (HOLD#) si
SDI SCK
SCK SO SI
SPI Memory
Device
CE# WP# HOLD# HOLD# HOLD#
SCK SO SI SCK SO SI
SPI Memory
Device
CE# WP# CE# WP#
nals should be driven, High or Low as appropriate.
SPI Memory
Device
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
5
PMC Pm25LV512/010
SERIAL INTERFACE DESCRIPTION (CONTINUED)
SPI MODES
These devices can be driven by microcontroller with its SPI peripheral running in either of the two following modes: Mode 0 = (0, 0) Mode 3 = (1, 1)
For these two modes, input data is latched in on the rising edge of Serial Clock (SCK), and output data is
Figure 2. SPI Modes
available from the falling edge of Serial Clock (SCK). The difference between the two modes, as shown in
Figure 2, is the clock polarity when the bus master is in Stand-by mode and not transfering data:
- Clock remains at 0 (SCK = 0) for Mode 0 (0, 0)
- Clock remains at 1 (SCK = 1) for Mode 3 (1, 1)
Mode 0 (0 0)
Mode 3 (1 1)
SCK
SCK
SI
SO
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
6
PMC Pm25LV512/010
DEVICE OPERATION
The Pm25L V512/010 is designed to interface directly with the synchronous serial peripheral interface (SPI) of the 6800 type series of microcontrollers.
The Pm25LV512/010 utilizes an 8-bit instruction register. The list of instructions and their operation codes are contained in Table 1. All instructions, addresses, and data are transferred with the MSB first and start with a high­to-low transition.
Write is defined as program and/or erase in this specification. The following commands, P AGE PROGRAM, SECTOR ERASE, BLOCK ERASE, CHIP ERASE, and WRSR are write instructions for Pm25L V512/010.
Table 1. Instruction Set for the Pm25LV512/010
emaNnoitcurtsnItamroFnoitcurtsnIedoCxeHnoitarepO
NERW01100000h60hctaLelbanEetirWteS IDRW00100000h40hctaLelbanEetirWteseR
RSDR10100000h50retsigersutatSdaeR
RSRW10000000h10retsigeRsutatSetirW
DAER11000000h30yrarrAyromeMmorfataDdaeR
DAER_TSAF11010000hB0deepSrehgiHtayromeMmorfataDdaeR
GORP_GP01000000h20yarrAyromeMotnIataDmargorP
ESARE_ROTCES11101011h7DyarrAyromeMnirotceSenOesarE
ESARE_KCOLB00011011h8DyarrAyromeMnikcolBenOesarE
ESARE_PIHC11100011h7CyarrAyromeMeritnEesarE
DIDR11010101hBADItcudorPdnarerutcafunaMdaeR
READ PRODUCT ID (RDID): The RDID instruction allows the user to read the manufacturer and product ID of the device. The instruction code is followed by three dummy bytes, each bit being latched-in on Serial Data Input (SI) during the rising edge of Serial Clock (SCK). Then the first manufacturer ID (9Dh) is shifted out on Serial Data Output (SO), followed by the device ID (7Bh = Pm25L V512; 7Ch = Pm25LV010) and the second manufacturer ID (7Fh), each bit been shifted out during the falling edge of Serial Clock (SCK).
Table 2. Product Identification
noitacifitnedItcudorPataD
DIrerutcafunaMhD9
:DIeciveD
215VL52mPhB7 010VL52mPhC7
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
7
PMC Pm25LV512/010
WRITE ENABLE (WREN): The device will power up in the write disable state when Vcc is applied. All write instructions must therefore be preceded by the WREN instruction.
WRITE DISABLE (WRDI): T o protect the device against inadvertent writes, the WRDI instruction disables all write commands. The WRDI instruction is independent of the status of the WP# pin.
READ ST ATUS REGISTER (RDSR): The RDSR instruction provides access to the status register. The READY/ BUSY and write enable status of the device can be determined by the RDSR instruction. Similarly, the Block Write Protection bits indicate the extent of protection employed. These bits are set by using the WRSR instruction. During internal write cycles, all other commands will be ignored except the RDSR instruction.
Table 3. Status Register Format
7tiB6tiB5tiB4tiB3tiB2tiB1tiB0tiB
NEPW XXX 1PB0PBNEWYDR
Table 4. Read Status Register Bit Definition
tiBnoitinifeD
.YDAERsiecivedehtsetacidni0=0tiB
)YDR(0tiB
)NEW(1tiB
)0PB(2tiB.5elbaTeeS
.YSUB
.DELBANEETIRWtonsiecivedehtsetacidni0=1tiB
.DELBANEETIRWsiecivedehtsetacidni1=1tiB
siecivedehtdnassergorpnisielcycetirwehtsetacidni1=0tiB
)1PB(3tiB.5elbaTeeS
.elcycetirwlanretninanitonsiecivednehws0era6-4stiB
.)#PW(niptcetorPetirWfonoitcnufehtskcolb0=NEPW
)NEPW(7tiB
.sliatedrof6elbaTeeS
.elcycetirwlanretninagniruds1era7-0stiB
.)#PW(niptcetorPetirWehtsetavitca1=NEPW
WRITE ST A TUS REGISTER (WRSR): The WRSR instruction allows the user to select one of four levels of protec­tion for the Pm25L V010. The Pm25L V010 is divided into four blocks where the top quarter (1/4), top half (1/2), or all of the memory blocks can be protected (locked out) from write. The Pm25L V512 is divided into 2 blocks where all of the memory blocks can be protected (locked out) from write. Any of the locked-out blocks will therefore be READ only . The locked-out block and the corresponding status register control bits are shown in Table 5.
The three bits, BP0, BP1, and WPEN, are nonvolatile cells that have the same properties and functions as the regular memory cells (e.g., WREN, RDSR).
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
8
PMC Pm25LV512/010
Table 5. Block Write Protect Bits
stiBretsigeRsutatS215VL52mP010VL52mP
sesserddAyarrA
leveL
000
)4/1(101 FFFF10-0008104kcolB )2/1(210 FFFF10-0000104,3kcolB
)llA(311 FFFF00-000000
1PB0PB
tuOdekcoL
enoNenoN
tuo-dekcoL
)s(kcolB
skcolBllA
)2-1(
sesserddAyarrA
tuOdekcoL
enoNenoN
FFFF10-000000
tuo-dekcoL
)s(kcolB
skcolBllA
)4-1(
The WRSR instruction also allows the user to enable or disable the Write Protect (WP#) pin through the use of the Write Protect Enable (WPEN) bit. Hardware write protection is enabled when the WP# pin is low and the WPEN bit is "1". Hardware write protection is disabled when either the WP# pin is high or the WPEN bit is "0." When the device is hardware write protected, writes to the Status Register, including the Block Protect bits and the WPEN bit, and the locked-out blocks in the memory array are disabled. Write is only allowed to blocks of the memory which are not locked out. The WRSR instruction is self-timed to automatically erase and program BP0, BP1, and WPEN bits. In order to write the status register, the device must first be write enabled via the WREN instruction. Then, the instruction and data for the three bits are entered. During the internal write cycle, all instructions will be ignored except RDSR instructions. The Pm25LV512/010 will automatically return to write disable state at the completion of the WRSR cycle.
Note: When the WPEN bit is hardware write protected, it cannot be changed back to "0", as long as the WP# pin
is held low.
T able 6. WPEN Operation
NEPWPWNEWskcolBdetcetorPskcolBdetcetorpnUretsigeRsutatS
0X0 detcetorPdetcetorPdetcetorP 0X 1 detcetorPelbatirWelbatirW 1woL0 detcetorPdetcetorPdetcetorP
1woL1 detcetorPelbatirWdetcetorP XhgiH0 detcetorPdetcetorPdetcetorP XhgiH1 detcetorPelbatirWelbatirW
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
9
PMC Pm25LV512/010
READ: Reading the Pm25LV512/010 via the SO (Serial Output) pin requires the following sequence. After the CE# line is pulled low to select a device, the READ instruction is transmitted via the Sl line followed by the byte address to be read (Refer to Table 7). Upon completion, any data on the Sl line will be ignored. The data (D7-D0) at the specified address is then shifted out onto the SO line. If only one byte is to be read, the CE# line should be driven high after the data comes out. The READ instruction can be continued since the byte address is automati­cally incremented and data will continue to be shifted out. For the Pm25L V512/010, when the highest address is reached, the address counter will roll over to the lowest address allowing the entire memory to be read in one continuous READ instruction.
FAST_READ: The device is first selected by driving CE# low. The F AST READ instruction is followed by a 3-byte address (A23-A0) and a dummy byte, each bit being latched-in during the rising edge of SCK (Serial Clock). Then the memory contents, at that address, is shifted out on SO (Serial Output), each bit being shifted out, at a maximum frequency fFR, during the falling edge of SCK (Serial Clock).
The first byte addressed can be at any location. The address is automatically incremented to the next higher address after each byte of data is shifted out. When the highest address is reached, the address counter will roll over to the lowest address allowing the entire memory to be read with a single FAST READ instruction. The FAST READ instruction is terminated by driving CE# high.
PAGE PROGRAM (PG_PROG): In order to program the Pm25LV512/010, two separate instructions must be executed. First, the device must be write enabled via the WREN instruction. Then the P AGE PROGRAM instruc­tion can be executed. Also, the address of the memory location(s) to be programmed must be outside the pro­tected address field location selected by the Block Write Protection Level. During an internal self-timed program­ming cycle, all commands will be ignored except the RDSR instruction.
The P AGE PROGRAM instruction requires the following sequence. After the CE# line is pulled low to select the device, the P AGE PROGRAM instruction is transmitted via the Sl line followed by the address and the data (D7-D0) to be programmed (Refer to Table 7). Programming will start after the CE# pin is brought high. The low-to-high transition of the CE# pin must occur during the SCK low time immediately after clocking in the D0 (LSB) data bit.
The READY/BUSY status of the device can be determined by initiating a RDSR instruction. If Bit 0 = 1, the program cycle is still in progress. If Bit 0=0, the program cycle has ended. Only the RDSR instruction is enabled during the program cycle. A single PROGRAM instruction programs 1 to 256 consecutive bytes within a page if it is not write protected. The starting byte could be anywhere within the page. When the end of the page is reached, the address will wrap around to the beginning of the same page. If the data to be programmed are less than a full page, the data of all other bytes on the same page will remain unchanged. If more than 256 bytes of data are provided, the address counter will roll over on the same page and the previous data provided will be replaced. The same byte cannot be reprogrammed without erasing the whole sector/block first. The Pm25LV512/010 will automatically return to the write disable state at the completion of the PROGRAM cycle.
Note: If the device is not write enabled (WREN) the device will ignore the Write instruction and will return to the
standby state, when CE# is brought high. A new CE# falling edge is required to re-initiate the serial
communication.
Table 7. Address Key
sserddA215VL52mP010VL52mP
A
N
stiBeraCt'noDA
A51A-
32
0
A-
61
A61A-
A32A-
0
71
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
10
PMC Pm25LV512/010
SECTOR_ERASE, BLOCK_ERASE: Before a byte can be reprogrammed, the sector/block which contains the byte must be erased. In order to erase the Pm25L V512/010, two separate instructions must be executed. First, the device must be write enabled via the WREN instruction. Then the SECTOR ERASE or BLOCK ERASE instruction can be executed.
Table 8. Block Addresses
sserddAkcolBkcolB215VL52mPkcolB010VL52mP
FFF700ot0000001kcolB1kcolB FFFF00ot0008002kcolB2kcolB FFF710ot000010A/N3kcolB FFFF10ot000810A/N4kcolB
The BLOCK ERASE instruction erases every byte in the selected block if the block is not locked out. Block address is automatically determined if any address within the block is selected. The BLOCK ERASE instruction is internally controlled; it will automatically be timed to completion. During this time, all commands will be ignored, except RDSR instruction. The Pm25L V512/010 will automatically return to the write disable state at the completion of the BLOCK ERASE cycle.
CHIP_ERASE: As an alternative to the SECTOR and BLOCK ERASE, the CHIP ERASE instruction will erase every byte in all blocks that are not locked out. First, the device must be write enabled via the WREN instruction. Then the CHIP ERASE instruction can be executed. The CHIP ERASE instruction is internally controlled; it will automatically be timed to completion. The CHIP ERASE cycle time maximum is 100 miliseconds. During the internal erase cycle, all instructions will be ignored except RDSR. The Pm25L V512/010 will automatically return to the write disable state at the completion of the CHIP ERASE.
HOLD: The HOLD# pin is used in conjunction with the CE# pin to select the Pm25L V512/010. When the device is selected and a serial sequence is underway, HOLD# pin can be used to pause the serial communication with the master device without resetting the serial sequence. T o pause, the HOLD# pin must be brought low while the SCK
pin is low. To resume serial communication, the HOLD# pin is brought high while the SCK pin is low (SCK may still toggle during HOLD). Inputs to the Sl pin will be ignored while the SO pin is in the high impedance state.
HARDWARE WRITE PROTECT: The Pm25LV512/010 has a write lockout feature that can be activated by assert­ing the write protect pin (WP#). When the lockout feature is activated, locked-out sectors will be READ only. The write protect pin will allow normal read/write operations when held high. When the WP# is brought low and WPEN bit is "1", all write operations to the status register are inhibited. WP# going low while CE# is still low will interrupt a write to the status register. If the internal status register write cycle has already been initiated, WP# going low will have no effect on any write operation to the status register. The WP# pin function is blocked when the WPEN bit in the status register is "0". This will allow the user to install the Pm25L V512/010 in a system with the WP# pin tied to ground and still be able to write to the status register. All WP# pin functions are enabled when the WPEN bit is set to "1".
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
11
PMC Pm25LV512/010
ABSOLUTE MAXIMUM RATINGS
saiBrednUerutarepmeT 56-
erutarepmeTegarotS 56-
)2(
V
CC
(1)
egakcaPdradnatS042
erutarepmeTgniredloSdaeLtnuoMecafruS
egakcaPeerf-daeL062
)2(
sniPllAnodnuorGottcepseRhtiwegatloVtupnI
dnuorGottcepseRhtiwegatloVtuptuOllA VotV5.0-
o
o
o
o
VotV5.0-
CC
CC
Notes:
1. Stresses under those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only. The functional operation of the device or any other conditions under those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating condition for extended periods may affected device reliability.
2. Maximum DC voltage on input or I/O pins are VCC + 0.5 V. During voltage transitioning period, input or I/O pins may overshoot to VCC + 2.0 V for a period of time up to 20 ns. Minimum DC voltage on input or I/O pins are -0.5 V. During voltage transitioning period, input or I/O pins may undershoot GND to -2.0 V for a period of time up to 20 ns.
o
521+otC
C
o
521+otC
C
sdnoceS3C sdnoceS3C
V5.0+ V5.0+
V0.6+otV5.0-
DC AND AC OPERATING RANGE
rebmuNtraP 010/215VL52mP
erutarepmeTgnitarepO 0
ylppuSrewoPccV V6.3-V7.2
o
o
58otC
C
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
12
PMC Pm25LV512/010
S
DC CHARACTERISTICS
Applicable over recommended operating range from: TAC = 0°C to +85°C, VCC = +2.7 V to +3.6 V (unless otherwise noted).
Symbol Parameter Min Typ Max Units
= 3.6V at 25 MHz, SO = Open
I
CC1
I
CC2
I
SB1
I
SB2
I
LI
I
LO
V V V V
IL
IH
OL
OH
Vcc Active Read Current 10 15 mA Vcc Program/Erase Current 15 30 mA Vcc Standby Current CMO Vcc Standby Current TTL 0.05 3 mA Input Leakage Current 1 µA Output Leakage Current 1 µA Input Low Voltag e -0.5 0.8 V Input HIgh Voltage 0.7V Output Low Voltage IOL = 2.1 mA 0.45 V Output High Voltage IOH = -100 µAVCC - 0.2 V
V
CC
= 3.6V at 25 MHz, SO = Open
V
CC
= 3.6V, CE# = V
V
CC
V
= 3.6V, CE# = VIH to V
CC
VIN = 0V to V VIN = 0V to VCC, TAC = 0oC to 85oC
2.7V < V
Condition
CC
< 3.6V
CC
CC
CC
0.1 5 µA
CC
VCC + 0.3 V
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
13
PMC Pm25LV512/010
AC CHARACTERISTICS
Applicable over recommended operating range from TA = 0°C to +85°C, VCC = +2.7 V to +3.6 V CL = 1TTL Gate and 30 pF (unless otherwise noted).
lobmySretemaraPniMpyTxaMstinU
f
RF
f
R
t
IR
t
IF
t
HKC
DAER_TSAF
rofycneuqerFkcolC
snoitcurtsniDAERrofycneuqerFkcolC002zHM
emiTesiRtupnI 02sn
emiTllaFtupnI 02sn
emiThgiHKCS02sn
052zHM
t
LKC
t
HEC
t
SC
t
HC
t
SD
t
HD
t
SH
t
DH
t
V
t
HO
t
ZL
t
ZH
t
SID
t
CE
t
pp
t
w
emiTwoLKCS02sn
emiThgiHEC52sn
emiTputeSEC52sn
emiTdloHEC52sn
emiTputeSnIataD5sn
emiTdloHniataD5sn
emiTputeSdloH51sn
emiTdloH51sn
dilaVtuptuO 51sn
emiTdloHtuptuO0sn
ZwoLtuptuOotdloH 002sn
ZhgiHtuptuOotdloH 002sn
emiTelbasiDtuptuO 001sn
emiTesarEpihC/kcolB/retceS04001sm
emiTmargorPegaP25sm
emitretsigeRsutatSetirW04001sm
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
14
PMC Pm25LV512/010
AC CHARACTERISTICS (CONTINUED)
AC WAVEFORMS
CE#
SCK
V
V
V
V
V
(1)
IH
IL
t
CS
IH
IL
t
IH
DS
SI
V
IL
V
OH
SO
HI-Z
V
OL
Note: 1. For SPI Mode 0 (0,0)
VALID IN
t
CKH
t
CEH
t
CH
t
CKL
t
DH
t
V
t
OH
t
DIS
HI-Z
OUTPUT TEST LOAD INPUT TEST WA VEFORMS
AND MEASUREMENT LEVEL
3.3 V
3.0 V
1.8 K
1.3 K
OUTPUT PIN
30 pF
Input
0.0 V
1.5 V
AC Measurement Level
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
15
PMC Pm25LV512/010
AC CHARACTERISTICS (CONTINUED)
HOLD Timing
CE#
t
HD
t
LZ
SCK
HOLD#
SO
t
HD
t
HS
t
HS
t
HZ
PIN CAP ACITANCE ( f = 1 MHz, T = 25°C )
pyTxaMstinUsnoitidnoC
C
NI
C
TUO
46 FpV 821FpV
Note: These parameters are characterized but not 100% tested.
V0=
NI
V0=
TUO
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
16
PMC Pm25LV512/010
TIMING DIAGRAMS
RDID Timing
CE#
SCK
SI
SO
WREN Timing
CE#
SCK
SI
01 8
INSTRUCTION
1010 1011b
HIGH IMPEDANCE
3 Dummy Bytes
97
31
Manufacture ID1 Device ID
INSTRUCTION = 0000 0110b
38 39
46
47 54
Manufacture ID2
SO
HI-Z
WRDI Timing
CE#
SCK
SI
SO
INSTRUCTION = 0000 0100b
HI-Z
nnnnnnN
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
17
PMC Pm25LV512/010
RDSR Timing
CE#
SCK
SI
SO
WRSR Timing
CE#
SCK
SI
12 3
0
INSTRUCTION = 0000 0101b
HIGH IMPEDANCE
0 1 2 3 5 6 7 8 9 10 11 12 13 144 15
INSTRUCTION = 0000 0001b
5678
4
MSB
7654
9
10 11 12 13 14
DATA OUT
765432 10
DATA IN
32
10
SO
HIGH IMPEDANCE
READ Timing
CE#
0 1 2 3 4 5 6 7 8 9 10 11 28 29 30 31 32 33 34 3635 37 38
SCK
3-BYTE ADDRESS
SI
SO
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
INSTRUCTION = 0000 0011b
HIGH IMPEDANCE
23 22 21 3 2 1 0
...
76543210
18
PMC Pm25LV512/010
FAST READ T iming
CE#
0 1 2 3 4 5 6 7 8 9 10 11 28 29 30 31
SCK
3-BYTE ADDRESS
SI
SO
INSTRUCTION = 0000 1011b
HIGH IMPEDANCE
CE#
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
SCK
DUMMY BYTE
SI
SO
765
HIGH IMPEDANCE
23 22 21 3 2 1 0
3
4 1
2
...
0
DATA OUT 1 DATA OUT 2
76543210
76543210
P AGE PROGRAM Timing
CE#
0 1 2 3 4 5 6 7 8 9 10 11 28 29 30 31 32 33 34
SCK
SI
SO
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
INSTRUCTION = 0000 0010b
HIGH IMPEDANCE
3-BYTE ADDRESS
19
1st BYTE DATA-IN
076532 21143023 22 21
2075
2076
2077
2078
2079
256th BYTE DATA-IN
PMC Pm25LV512/010
SECTOR ERASE Timing
CE#
0 1 2 3 4 5 6 7 8 9 10 11 28 29 30 31
SCK
3-BYTE ADDRESS
SI
INSTRUCTION = 1101 0111b
...
0123212223
SO
BLOCK ERASE Timing
CE#
SCK
SI
SO
CHIP ERASE Timing
HIGH IMPEDANCE
01 234 56789101128 29 30 31
3-BYTE ADDRESS
INSTRUCTION = 1101 1000b
HIGH IMPEDANCE
...
0123212223
CE#
SCK
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
SI
SO
01234567
INSTRUCTION = 1100 0111b
HIGH IMPEDANCE
20
PMC Pm25LV512/010
PROGRAM/ERASE PERFORMANCE
retemaraPtinUpyTxaMskrameR
emiTesarErotceSsm04001noitelpmocesareotdnammocesaregnitirwmorF
emiTesarEkcolBsm04001noitelpmocesareotdnammocesaregnitirwmorF
emiTesarEpihCsm04001noitelpmocesareotdnammocesaregnitirwmorF
emiTgnimmargorPegaPsm25
noitelpmoc
Note: These parameters are characterized and are not 100% tested.
RELIABILITY CHARACTERISTICS
(1)
retemaraPniMpyTtinUdohteMtseT
ecnarudnE000,001
)2(
selcyC711AdradnatSCEDEJ
noitneteRataD02sraeY301AdradnatSCEDEJ
ledoMydoBnamuH-DSE000,2stloV411AdradnatSCEDEJ
ledoMenihcaM-DSE002stloV511AdradnatSCEDEJ
pU-hctaL
I+001
1CC
Am87dradnatSCEDEJ
Note: 1. These parameters are characterized and are not 100% tested.
2. Preliminary specification only and will be formalized after cycling qualification test.
margorpotdnammocmargorpgnitirwmorF
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
21
PMC Pm25LV512/010
PACKAGE TYPE INFORMA TION 8S
8-Pin JEDEC Small Outline Integrated Circuit (SOIC) Package (measure in millimeters)
Top View
4.00
3.80
6.20
5.80
End View
45º
Side View
0.51
0.33
5.00
4.80
1.27 BSC
0.25
0.10
1.75
1.35
0.25
0.19
1.27
0.40
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
22
PMC Pm25LV512/010
PACKAGE TYPE INFORMATION (CONTINUED)
8Q 8-Contact Ulta-Thin Small Outline No-Lead (WSON) Package (measure in millimeters)
Top View
6.00 BSC
Bottom View
4.00
3.40
0.75
0.50
5.00
BSC
Pin 1
Side View
0.25
0.19
0.80
0.70
1.27 BSC
0.48
0.35
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
23
PMC Pm25LV512/010
REVISION HISTORY
etaD.oNnoisiveRsegnahCfonoitpircseD.oNegaP
2002,rebotcO0.1cepSyranimilerP,noitacilbupweNllA
2002,rebmeceD1.1esaeleRlamroFllA
3002,nuJ2.1noitpoegakcapNOSWdeddA32,3,2,1
snoitpoegakcapeerf-daeLdeddA21,3,1
3002,rebmeceD3.1
4002,yraurbeF4.1egnarerutarepmetnoitarepoevorpmIllA
)yranimilerp(000,001ot
noisnemidegakcapdewarderdnadetadpU32,22
000,05morfselcycesare/margorpdeetnarugdedargpU
12,1
Programmable Microelectronics Corp. Issue Date: February, 2004, Rev: 1.4
24
Loading...