SST49LF002A-33-4C-NH Silicon Storage Technology, Inc, SST49LF002A-33-4C-NH Datasheet
SST49LF002A-33-4C-NH
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SST49LF002A-33-4C-NH Summary of contents
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A SST49LF002A / 003A / 004A / 008A2 Firmware Hub for Intel 8xx Chipsets FEATURES: • Firmware Hub for Intel 8xx Chipsets • 2 Mbit, 3 Mbit, 4 Mbit Mbit SuperFlash memory array for code/data storage – ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any Erase or Program oper- ation is less than alternative flash memory technologies. The SST49LF00xA products provide a maximum Byte- Program time of 20 µ ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information TABLE 1: FWH R C EAD YCLE Clock Field Field Contents Cycle Name FWH[3:0] 1 START 1101 2 IDSEL 0000 to 1111 3-9 IMADDR YYYY 10 IMSIZE 0000 (1 byte) 11 TAR0 1111 12 TAR1 1111 (float) 13 RSYNC 0000 (READY) ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A TABLE 2: FWH W C RITE YCLE Clock Field Field Contents Cycle Name FWH[3:0] 1 START 2 IDSEL 0000 to 1111 3-9 IMADDR 10 IMSIZE 0000 (1 byte) 11 DATA 12 DATA 13 TAR0 14 TAR1 1111 (float) 15 RSYNC 16 TAR0 17 TAR1 1111 (float) 1. Field contents are valid on the rising edge of the present clock cycle. ...
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... Silicon Storage Technology, Inc. flash memory address range for the SST49LF003A/ 004A/008A and 4 boot sectors (16 KByte) for SST49LF002A. WP# pin write protects the remaining sectors in the flash memory. An active low signal at the TBL# pin prevents Program and Erase operations of the top boot sectors. When TBL# pin is held high, write protection of the top boot sectors is then determined by the Boot Block Locking register ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Write Operation Status Detection The SST49LF00xA device provides two software means to detect the completion of a Write (Program or Erase) cycle, in order to optimize the system write cycle time. The soft- ware detection includes two status bits: Data# Polling (DQ ) and Toggle Bit (DQ ) ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information Block Locking Registers SST49LF00xA provides software controlled lock protection through a set of Block Locking registers. The Block Locking Registers are read/write registers and it is accessible through standard addressable memory locations specified in Table 4 and Table 5 ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A TABLE LOCK OCKING EGISTER Reserved Bit [7..2] Lock-Down Bit [1] 000000 000000 000000 000000 Write Lock The Write-Lock bit, bit 0, controls the lock state described in Table 6. The default Write status of all blocks after power write locked. When bit 0 of the Block Locking register is set, Program and Erase operations for the corresponding block are prevented ...
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... The Block-Erase Operation allows the system to erase the device in 64 KByte uniform block size for the SST49LF003A/SST49LF004A/SST49LF008A and 16 KByte uniform block size for the SST49LF002A. The Block-Erase operation is initiated by executing a six-byte command load sequence for Software Data Protection with Block-Erase command (50H) and block address. ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Data Protection The SST49LF00xA device provides both hardware and software features to protect nonvolatile data from inadvert- ent writes. Hardware Data Protection Noise/Glitch Protection: A WE# pulse of less than 5 ns will not initiate a Write cycle. V Power Up/Down Detection: The Write operation is ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information System Memory (Top 4 MByte) FFFFFFFFH FFFC0000H FFFA0000H FFF80000H FFF00000H FFC00000H OOT ONFIGURATION YSTEM ©2001 Silicon Storage Technology, Inc. SST49LF002A (2 Mbit) SST49LF003A (3 Mbit) Range for Additional FWH Devices ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A UNCTIONAL LOCK IAGRAM TBL# WP# INIT# FWH[3:0] CLK FWH FWH4 Interface ID[3:0] FGPI[4:0] R/C# A[10:0] Programmer DQ[7:0] Interface OE# WE# ©2001 Silicon Storage Technology, Inc. 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub X-Decoder Address Buffers & Latches Control Logic IC RST# 12 Advance Information SuperFlash ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information TBL# WP# for Block 0~14 FIGURE EVICE EMORY ©2001 Silicon Storage Technology, Inc. 3FFFFH Block 15 3C000H 3BFFFH Block 14 38000H 37FFFH Block 13 34000H 33FFFH Block 12 30000H 2FFFFH Block 11 2C000H 2BFFFH ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A TBL# WP# for Block 2~6 * operations to shaded area are not valid. FIGURE EVICE EMORY TBL# WP# for Block 0~6 FIGURE EVICE EMORY ©2001 Silicon Storage Technology, Inc. 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub 7FFFFH Block 7 70000H 6FFFFH ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information TBL# WP# for Block 0~14 FIGURE EVICE EMORY ©2001 Silicon Storage Technology, Inc. 0FFFFFH Block 15 0F0000H 0EFFFFH Block 14 0E0000H 0DFFFFH Block 13 0D0000H 0CFFFFH Block 12 0C0000H 0BFFFFH Block 11 0B0000H 0AFFFFH ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A (IC) A10 (FGPI4) R/C# (CLK RST# (RST#) A9 (FGPI3) A8 (FGPI2) A7 (FGPI1) A6 (FGPI0) A5 (WP#) A4 (TBL#) FIGURE SSIGNMENTS FOR ( ) Designates FWH Mode FIGURE SSIGNMENTS FOR ©2001 Silicon Storage Technology, Inc. 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information TABLE ESCRIPTION Symbol Pin Name A -A Address -DQ Data 7 0 OE# Output Enable WE# Write Enable IC Interface Configuration Pin INIT# Initialize ID[3:0] Identification Inputs FGPI[4:0] General Purpose Inputs TBL# ...
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... IL V Write Inhibit Product Identification can but no other value Device ID 57H for SST49LF002A, 1BH for SST49LF003A, 60H for SST49LF004A, and 5AH for SST49LF008A TABLE 10 OFTWARE OMMAND 1 1st Command Sequence Write Cycle 2 Addr Data Byte-Program 5555H ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maximum Stress Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these conditions or conditions greater than those defined in the operational sections of this data sheet is not implied ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A TABLE 12 ECOMMENDED YSTEM Symbol 1 T PU-READ 1 T PU-WRITE 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter TABLE 13 MPEDANCE (V =3.3V, Ta=25 °C, f=1 Mhz, other pins open) DD Parameter Description ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information AC CHARACTERISTICS (FWH MODE) TABLE 16 EAD RITE YCLE Symbol Parameter T Clock Cycle Time CYC T Data Set Up Time to Clock Rising SU T Clock Rising to Data Hold Time Clock Rising to Data Valid ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A V DD CLK RST#/INIT# FWH[3:0] FWH4 FIGURE 10 ESET IMING IAGRAM (Valid Output Data) (Float Output Data) FIGURE 11 UTPUT IMING ARAMETERS ©2001 Silicon Storage Technology, Inc. 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub T PRST T KRST ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information CLK FWH [3:0] (Valid Input Data) FIGURE 12 NPUT IMING ARAMETERS TABLE 19 NTERFACE EASUREMENT Symbol TEST 1 V MAX Input Signal Edge Rate 1. The input test environment is done with 0.1 V overdrive than this ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A AC CHARACTERISTICS (PP MODE) TABLE 20 EAD YCLE IMING Symbol Parameter T Read Cycle Time RC T RST# High to Row Address Setup RST T R/C# Address Set-up Time AS T R/C# Address Hold Time AH T Address Access Time AA T Output Enable Access Time OE T OE# Low to Active Output ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information V DD Addresses R/C# RST# DQ 7-0 FIGURE 13 ESET IMING IAGRAM T RSTP RST# T RST Addresses R/ WE# OE# High-Z DQ 7-0 FIGURE 14 EAD YCLE IMING ©2001 Silicon Storage Technology, Inc. T PRST T RSTP ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A T RSTP T RST RST# Addresses R/C# OE# WE# DQ 7-0 FIGURE 15 RITE YCLE IMING Row Addresses R/C# WE# OE FIGURE 16 ATA OLLING IMING ©2001 Silicon Storage Technology, Inc. 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub Row Address Column Address T AS ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information Row Column Addresses R/C# WE# OE FIGURE 17 OGGLE IT IMING Addresses R/C# OE# WE# DQ 7-0 FIGURE 18 YTE ROGRAM IMING ©2001 Silicon Storage Technology, Inc. T OET D ( IAGRAM ODE Four-Byte Code for Byte-Program ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Addresses 5555 R/C# OE WE# SB0 DQ 7 Sector Address FIGURE 19 ECTOR RASE IMING Addresses 5555 R/C# OE WE# SB0 DQ 7 Block Address FIGURE 20 LOCK RASE IMING ©2001 Silicon Storage Technology, Inc. 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub ...
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... Three-byte sequence for Software ID Entry Addresses 5555 2AAA R/C# OE WE# DQ 7-0 AA SW0 Device ID = 57H for SST49LF002A, 1BH for SST49LF003A, FIGURE 22 OFTWARE NTRY AND ©2001 Silicon Storage Technology, Inc. Six-Byte code for Chip-Erase Operation 2AAA 5555 5555 2AAA T WPH SB1 ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Three-Byte Sequence for Software ID Exit and Reset Addresses 5555 2AAA R/C# OE WE# SW0 DQ 7-0 AA FIGURE 23 OFTWARE XIT AND V IHT INPUT V ILT AC test inputs are driven at V (0.9 IHT for inputs and outputs are V (0 FIGURE 24 ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information FIGURE 26 YTE ROGRAM LGORITHM ©2001 Silicon Storage Technology, Inc. Start Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Write data: A0H Address: 5555H Load Byte ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Internal Timer Byte- Program/Erase Initiated Wait SCE Program/Erase Completed FIGURE 27 AIT PTIONS ©2001 Silicon Storage Technology, Inc. 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub Toggle Bit Byte- Program/Erase Initiated Read byte Read same No byte ...
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... Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Advance Information Software Product ID Entry Command Sequence Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Write data: 90H Address: 5555H Wait T IDA Read Software ID FIGURE 28 OFTWARE RODUCT ©2001 Silicon Storage Technology, Inc. ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A Chip-Erase Command Sequence Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Write data: 80H Address: 5555H Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Write data: 10H Address: 5555H Wait Options Chip erased ...
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... PRODUCT ORDERING INFORMATION Device Speed Suffix1 SST49LF00xA - XXX - XX Valid combinations for SST49LF002A SST49LF002A-33-4C-WH SST49LF002A-33-4C-NH Valid combinations for SST49LF003A SST49LF003A-33-4C-WH SST49LF003A-33-4C-NH Valid combinations for SST49LF004A SST49LF004A-33-4C-WH SST49LF004A-33-4C-NH Valid combinations for SST49LF008A SST49LF008A-33-4C-WH SST49LF008A-33-4C-NH Note: Valid combinations are those products in mass production or will be in mass production. Consult your SST sales representative to confirm availability of valid combinations and to determine availability of new combinations. © ...
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... SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A PACKAGING DIAGRAMS TOP VIEW .495 .485 .453 Optional .447 Pin #1 Identifier .048 .042 .042 .048 .595 .553 .585 .547 .050 BSC Note: 1. Complies with JEDEC publication 95 MS-016 AE dimensions, although some dimensions may be more stringent. 2. All linear dimensions are in inches (max/min). ...