PM49FL002T-33JCE datasheet, PDF

Datasheet> All Categories > storage> storage> PM49FL002T-33JCE

PM49FL002T-33JCE: DescriptionFlash, 256KX8, 120ns, PQCC32, HALOGEN FREE, PLASTIC, LCC-32; Categorystorage storage; File Size692KB，46 Pages; ManufacturerIntegrated Silicon Solution ( ISSI ); Environmental Compliance

Download Datasheet Parametric Compare View All

PM49FL002T-33JCE Overview

Flash, 256KX8, 120ns, PQCC32, HALOGEN FREE, PLASTIC, LCC-32

PM49FL002T-33JCE Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Integrated Silicon Solution ( ISSI )
package instruction	QCCJ, LDCC32,.5X.6
Reach Compliance Code	compliant
Maximum access time	120 ns
Other features	TOP BOOT
startup block	TOP
command user interface	YES
Data polling	YES
JESD-30 code	R-PQCC-J32
length	13.97 mm
memory density	2097152 bit
Memory IC Type	FLASH
memory width	8
Number of functions	1
Number of departments/size	64
Number of terminals	32
word count	262144 words
character code	256000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature
organize	256KX8
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Encapsulate equivalent code	LDCC32,.5X.6
Package shape	RECTANGULAR
Package form	CHIP CARRIER
Parallel/Serial	PARALLEL
power supply	3.3 V
Programming voltage	3.3 V
Certification status	Not Qualified
Maximum seat height	3.56 mm
Department size	4K
Maximum standby current	0.0005 A
Maximum slew rate	0.02 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	OTHER
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
switch bit	YES
type	NOR TYPE
width	11.43 mm

Preview

Download Datasheet

View All

Pm49FL002 / Pm49FL004

2 Mbit / 4 Mbit 3.3 Volt-only Firmware Hub/LPC Flash Memory

FEATURES

• Single Power Supply Operation

- Low voltage range: 3.0 V - 3.6 V

• Standard Intel Firmware Hub/LPC Interface

- Read compatible to Intel

82802 Firmware Hub

devices

- Conforms to Intel LPC Interface Specification

Revision 1.1

• Memory Configuration

Pm49FL002: 256K x 8 (2 Mbit)

- Pm49FL004: 512K x 8 (4 Mbit)

•

Firmware HUB (FWH)/Low Pin Count (LPC)

Mode

33 MHz synchronous operation with PCI bus

5-signal communication interface for in-system

read and write operations

Standard SDP Command Set

Data# Polling and Toggle Bit features

each block (FWH mode only)

4 ID pins for multiple Flash chips selection

(FWH mode only)

5 GPI pins for General Purpose Input Register

TBL# pin for hardware write protection to Boot

Block

WP# pin for hardware write protection to whole

memory array except Boot Block

•

Cost Effective Sector/Block Architecture

Pm49FL002: Sixty-four uniform 4 Kbyte

sectors, or sixteen uniform 16 Kbyte blocks

(sector group)

Pm49FL004: One hundred and twenty-eight

uniform 4 Kbyte sectors, or eight uniform 64

Kbyte blocks (sector group)

•

Address/Address Multiplexed (A/A Mux)

Mode

- 11-pin multiplexed address and 8-pin data I/O

interface

- Supports fast programming on EPROM

programmers

- Standard SDP Command Set

- Data# Polling and Toggle Bit features

•

Top Boot Block

Pm49FL002: 16 Kbyte top Boot Block

- Pm49FL004: 64 Kbyte top Boot Block

•

Automatic Erase and Program Operation

Build-in automatic program verification for

extended product endurance

Typical 25 µs/byte programming time

- Typical 50 ms sector/block/chip erase time

•

Lower Power Consumption

Typical 2 mA active read current

- Typical 7 mA program/erase current

•

Two Configurable Interfaces

In-System hardware interface: Auto detection of

Firmware Hub (FWH) or Low Pin Count (LPC)

memory cycle for in-system read and write

operations

- Address/Address-Multiplexed (A/A Mux)

interface for programming on EPROM Pro-

grammers during manufacturing

•

High Product Endurance

Guarantee 100,000 program/erase cycles per

single sector (preliminary)

- Minimum 20 years data retention

•

Compatible Pin-out and Packaging

32-pin (8 mm x 14 mm) VSOP

- 32-pin PLCC

- Optional Halogen-free package

•

Hardware Data Protection

Chingis Technology Corporation

P-Flash is registered trademark of Chingis Technology Corporation.

Intel is a registered trademark of Intel Corporation.

Issue Date: April, 2009 Rev:2.0

Pm49FL002 / 004

GENERAL DESCRIPTION

The Pm49FL002/004 are 2 Mbit/4 Mbit 3.3 Volt-only Flash Memories used as BIOS in PCs and Notebooks. These

devices are designed to use a single low voltage, ranging from 3.0 Volt to 3.6 Volt, power supply to perform in-

system or off-system read, erase and program operations. The 12.0 Volt V

power supply are not required for the

program and erase operations of devices. The devices conform to Intel

Low Pin Count (LPC) Interface specification

revision 1.1 and also read-compatible with Intel 82802 Firmware Hub (FWH) for most PC and Notebook applications.

The Pm49FL002/004 support two configurable interfaces: In-system hardware interface which can automatic de-

tect the FWH or LPC memory cycle for in-system read and write operations, and Address/Address Multiplexed (A/

A Mux) interface for fast manufacturing on EPROM Programmers. These devices are designed to work with both

Intel Family chipset and Non-Intel Family Chipset platforms, it will provide PC and Notebook manufacturers great

flexibility and simplicity for design, procurement, and material inventory.

The memory array of Pm49FL002 is divided into uniform 4 Kbyte sectors, or uniform 16 Kbytes blocks (sector

group - consists of four adjecent sectors). The memory array of Pm49FL004 is divided into uniform 4 Kbyte sectors,

or uniform 64 Kbyte blocks (sector group - consists of sixteen adjecent sectors). The sector or block erase feature

allows users to flexibly erase a memory area as small as 4 Kbyte or as large as 64 Kbyte by one single erase

operation without affecting the data in others. The chip erase feature allows the whole memory to be erased in one

single erase operation. The devices can be programmed on a byte-by-byte basis after performing the erase opera-

tion.

The program operation of Pm49FL002/004 is executed by issuing the program command code into command

operation of the devices is executed by issuing the sector, block, or chip erase command code into command

on the array which has not been programmed is not required before an erase operation. The devices offer Data#

Polling and Toggle Bit functions in FWH/LPC and A/A Mux modes, the progress or completion of program and

erase operations can be detected by reading the Data# Polling on I/O7 or Toggle Bit on I/O6.

The Pm49FL002 has a 16 Kbyte top boot block which can be used to store user security data and code. The

Pm49FL004 has a 64 Kbyte top boot block. The boot block can be write protected by a hardware method controlled

by the TBL# pin or a register-based protection turned on/off by the Block Locking Registers (FWH mode only). The

rest of blocks except boot block in the devices also can be write protected by WP# pin or Block Locking Registers

(FWH mode only).

The Pm49FL002/004 are manufactured on pFLASH™’s advanced nonvolatile technology. The devices are offered in

32-pin VSOP and PLCC packages with optional environmental friendly Halogen-free package.

Chingis Technology Corporation

Issue Date: April, 2009 Rev: 2.0

Pm49FL002 / 004

PIN DESCRIPTIONS

S YM B OL

T YP E

In te rfa c e

FW H

LPC

D E S C R IP T IO N

A d d re s s Inp uts: F o r inp uting the m ultip le x a d d re s s e s a nd c o m m a nd s in

P P m o d e . R o w a nd c o lum n a d d re s s e s a re la tc he d d uring a re a d o r

w rite c yc le co ntro lle d b y R /C # p in.

R o w /C o lum n S e le ct: To ind ica te the ro w o r c o lum n a d d re s s in P P

m o d e . W he n this p in g o e s lo w, the ro w a d d re s s is la tc he d . W he n this

p in g o e s hig h, the c o lum n a d d re s s is la tc he d .

D a ta Inp uts/O utp uts : U se d fo r A /A M ux m o d e o nly, to inp ut

co m m a nd /d a ta d uring w rite o p e ra tio n a nd to o utp ut d a ta d uring re a d

o p e ra tio n. The d a ta p ins flo a t to tri-s ta te w he n O E # is d is a b le d .

W rite E na b le : A c tiva te the d e vic e fo r w rite o p e ra tio n. W E # is a c tive lo w.

O utp ut E na b le : C o ntro l the d e vic e 's o utp ut b uffe rs d uring a re a d cycle .

O E # is a c tive lo w.

Inte rfa c e C o nfig ura tio n S e le c t: This p in d e te rm ine s w hic h m o d e is

s e le c te d . W he n p ulls hig h, the d e vic e e nte rs into A /A M ux m o d e . W he n

p ulls lo w, F W H /L P C m o d e is s e le c te d . This p in m us t b e s e tup d uring

p o w e r-up o r syste m re s e t, a nd s ta ys no c ha ng e d uring o p e ra tio n. This

p in is inte rna lly p ulle d d o w n w ith a re s is to r b e tw e e n 2 0 -1 0 0 K

Ω .

R e s e t: To re se t the o p e ra tio n o f the d e vic e a nd re turn to s ta nd b y m o d e .

Initia lize : This is a se co nd re s e t p in fo r in-s ys te m us e . IN IT# o r R S T# p in

p ulls lo w w ill initia te a d e vice re s e t.

F W H /L P C G e ne ra l P urp o se Inp uts : U s e d to s e t the G P I_ R E G fo r

sys te m d e s ig n p urp o s e o nly. The va lue o f G P I_ R E G c a n b e re a d

thro ug h F W H inte rfa c e . The s e p ins s ho uld b e s e t a t d e s ire d s ta te

b e fo re the s ta rt o f the P C I clo c k c yc le fo r re a d o p e ra tio n a nd s ho uld

re m a in no cha ng e until the e nd o f the re a d c yc le . U nus e d G P I p ins m ust

no t b e flo a te d .

To p B lo ck L o c k: W he n p ulls lo w, it e na b le s the ha rd w a re w rite p ro te c tio n

fo r to p b o o t b lo ck . W he n p ulls hig h, it d is a b le s the ha rd w a re w rite

p ro te c tio n.

W rite P ro te ct: W he n p ulls lo w, it e na b le s the ha rd w a re w rite p ro te c tio n

to the m e m o ry a rra y e xc e p t the to p b o o t b lo c k . W he n p ulls hig h, it

d is a b le s ha rd w a re w rite p ro te c tio n.

F W H A d d re s s a nd D a ta : The m a jo r I/O p ins fo r tra ns m itting d a ta ,

a d d re s s e s a nd c o m m a nd c o d e in F W H m o d e .

F W H Inp ut: To ind ica te the s ta rt o f a F W H m e m o ry c yc le o p e ra tio n.

A ls o use d to a b o rt a F H W m e m o ry c yc le in p ro g re s s .

L P C A d d re s s a nd D a ta : The m a jo r I/O p ins fo r tra ns m itting d a ta ,

a d d re s se s a nd c o m m a nd c o d e in L P C m o d e .

L P C F ra m e : To ind ic a te the s ta rt o f a L P C m e m o ry c yc le o p e ra tio n.

A ls o use d to a b o rt a L P C m e m o ry c yc le in p ro g re s s .

F W H /L P C C lo c k : To p ro vid e a s ync hro no us c lo c k fo r F W H a nd L P C

m o d e o p e ra tio ns.

Id e ntifica tio n Inp uts : The se fo ur p ins a re p a rt o f the m e c ha nis m tha t

a llo w s m ultip le F W H d e vic e s to b e a tta c he d to the s a m e b us . The

stra p p ing o f the s e p ins is us e d to id e ntify the c o m p o ne nt. The b o o t

d e vice m us t ha ve ID [3 :0 ] = 0 0 0 0 b a nd it is re c o m m e nd e d tha t a ll

sub se q ue nt d e vice s sho uld us e s e q ue ntia l up -c o unt s tra p p ing . The s e

p ins a re inte rna lly p ulle d -d o w n w ith a re s is to r b e tw e e n 2 0 -1 0 0 K

Ω .

D e vic e P o w e r S up p ly

G ro und

N o C o nne ctio n

R e s e rve d : R e s e rve d func tio n p ins fo r future us e .

A [1 0 :0 ]

R /C #

I/O [7 :0 ]

WE#

OE #

I/O

R S T#

IN IT#

G P I[4 :0 ]

TB L #

WP#

F W H [3 :0 ]

F W H4

L A D [3 :0 ]

LF RA M E #

C LK

I/O

ID [3 :0 ]

GND

RE S

Note: I = Input, O = Output

Chingis Technology Corporation

Issue Date: April, 2009 Rev: 2.0

PM49FL002T-33JCE Related Products

	PM49FL002T-33JCE	PM49FL002T-33VCE	PM49FL002T-33JC	PM49FL002T-33VC	PM49FL004T-33VCE	PM49FL004T-33JC	PM49FL004T-33JCE	PM49FL004T-33VC
Description	Flash, 256KX8, 120ns, PQCC32, HALOGEN FREE, PLASTIC, LCC-32	Flash, 256KX8, 120ns, PDSO32, 8 X 14 MM, HALOGEN FREE, VSOP-32	Flash, 256KX8, 120ns, PQCC32, PLASTIC, LCC-32	Flash, 256KX8, 120ns, PDSO32, 8 X 14 MM, VSOP-32	Flash, 512KX8, 120ns, PDSO32, 8 X 14 MM, HALOGEN FREE, VSOP-32	Flash, 512KX8, 120ns, PQCC32, PLASTIC, LCC-32	Flash, 512KX8, 120ns, PQCC32, HALOGEN FREE, PLASTIC, LCC-32	Flash, 512KX8, 120ns, PDSO32, 8 X 14 MM, VSOP-32
Is it Rohs certified?	conform to	conform to	incompatible	incompatible	conform to	incompatible	conform to	incompatible
Maker	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )
package instruction	QCCJ, LDCC32,.5X.6	TSSOP, TSSOP32,.56,20	QCCJ, LDCC32,.5X.6	TSSOP, TSSOP32,.56,20	TSSOP, TSSOP32,.56,20	PLASTIC, LCC-32	QCCJ, LDCC32,.5X.6	8 X 14 MM, VSOP-32
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
Maximum access time	120 ns	120 ns	120 ns	120 ns	120 ns	120 ns	120 ns	120 ns
Other features	TOP BOOT	TOP BOOT	TOP BOOT	TOP BOOT	TOP BOOT	TOP BOOT	TOP BOOT	TOP BOOT
startup block	TOP	TOP	TOP	TOP	TOP	TOP	TOP	TOP
command user interface	YES	YES	YES	YES	YES	YES	YES	YES
Data polling	YES	YES	YES	YES	YES	YES	YES	YES
JESD-30 code	R-PQCC-J32	R-PDSO-G32	R-PQCC-J32	R-PDSO-G32	R-PDSO-G32	R-PQCC-J32	R-PQCC-J32	R-PDSO-G32
length	13.97 mm	12.4 mm	13.97 mm	12.4 mm	12.4 mm	13.97 mm	13.97 mm	12.4 mm
memory density	2097152 bit	2097152 bit	2097152 bit	2097152 bit	4194304 bit	4194304 bit	4194304 bit	4194304 bit
Memory IC Type	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH
memory width	8	8	8	8	8	8	8	8
Number of functions	1	1	1	1	1	1	1	1
Number of departments/size	64	64	64	64	128	128	128	128
Number of terminals	32	32	32	32	32	32	32	32
word count	262144 words	262144 words	262144 words	262144 words	524288 words	524288 words	524288 words	524288 words
character code	256000	256000	256000	256000	512000	512000	512000	512000
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
organize	256KX8	256KX8	256KX8	256KX8	512KX8	512KX8	512KX8	512KX8
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QCCJ	TSSOP	QCCJ	TSSOP	TSSOP	QCCJ	QCCJ	TSSOP
Encapsulate equivalent code	LDCC32,.5X.6	TSSOP32,.56,20	LDCC32,.5X.6	TSSOP32,.56,20	TSSOP32,.56,20	LDCC32,.5X.6	LDCC32,.5X.6	TSSOP32,.56,20
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	CHIP CARRIER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	CHIP CARRIER	CHIP CARRIER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
power supply	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Programming voltage	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	3.56 mm	1.2 mm	3.56 mm	1.2 mm	1.2 mm	3.56 mm	3.56 mm	1.2 mm
Department size	4K	4K	4K	4K	4K	4K	4K	4K
Maximum standby current	0.0005 A	0.0005 A	0.0005 A	0.0005 A	0.0005 A	0.0005 A	0.0005 A	0.0005 A
Maximum slew rate	0.02 mA	0.02 mA	0.02 mA	0.02 mA	0.02 mA	0.02 mA	0.02 mA	0.02 mA
Maximum supply voltage (Vsup)	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
Nominal supply voltage (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	OTHER	OTHER	OTHER	OTHER	OTHER	OTHER	OTHER	OTHER
Terminal form	J BEND	GULL WING	J BEND	GULL WING	GULL WING	J BEND	J BEND	GULL WING
Terminal pitch	1.27 mm	0.5 mm	1.27 mm	0.5 mm	0.5 mm	1.27 mm	1.27 mm	0.5 mm
Terminal location	QUAD	DUAL	QUAD	DUAL	DUAL	QUAD	QUAD	DUAL
switch bit	YES	YES	YES	YES	YES	YES	YES	YES
type	NOR TYPE	NOR TYPE	NOR TYPE	NOR TYPE	NOR TYPE	NOR TYPE	NOR TYPE	NOR TYPE
width	11.43 mm	8 mm	11.43 mm	8 mm	8 mm	11.43 mm	11.43 mm	8 mm

Recommended Resources

Internal functional block diagram of HIP6302 chip

BX2-700, 1000, 2000 arc welding machine remote control circuit wiring

LR3709 (video recorder) infrared remote control transmitter circuit

Overvoltage protection circuit diagram composed of fuse and thyristor

Battery powered flash circuit

Pocket Experiment Platform for MSP430G2553: There is a place to insert a TF card. Is there any limitation on the TF card in the Pocket Experiment Platform G2? I remember hearing that the memory should be less than 128M?...; HMK Microcontroller MCU

Urgent, help, please help me analyze the circuit, I am confused: The first picture says that it is a core oscillator on the upper left, and the two switches on the lower right are LTC6943. I don't understand what they are. The second picture is an example of this L...; 电路小学徒 Analog electronics

The national competition topic has been released. Have you chosen your topic yet?: The national competition topic has been released. Have you chosen your topic yet? Reference topics for the 2019 TI Cup National Undergraduate Electronic Design CompetitionCome and vote!...; okhxyyo Electronics Design Contest

Questions about channel selection and multiplexing: As the title says, usually analog channel selectors can be used interchangeably, and four-to-one analog channel devices can also be considered as one-to-four. So the question is, from the functional b...; 呜呼哀哉 Analog electronics

Memory Technology R&D System Latest Recruitment Information 202010: ...; maggiemamaqiao Recruitment

What is Wearable Technology: Wearable technology is any electronic device designed to be worn on a user's body. Such devices can take many different forms, including jewelry, accessories, medical devices, and clothing (or element...; lrhk Medical Electronics

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components