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M58LW128B Dataheets PDF



Part Number M58LW128B
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description 128 Mbit 8Mb x16 or 4Mb x32 / Uniform Block / Burst 3V Supply Flash Memories
Datasheet M58LW128B DatasheetM58LW128B Datasheet (PDF)

M58LW128A M58LW128B 128 Mbit (8Mb x16 or 4Mb x32, Uniform Block, Burst) 3V Supply Flash Memories PRELIMINARY DATA FEATURES SUMMARY s WIDE DATA BUS for HIGH BANDWIDTH – M58LW128A: x16 – M58LW128B: x16/x32 s Figure 1. Packages SUPPLY VOLTAGE – VDD = 2.7 to 3.6V core supply voltage for Program, Erase and Read operations – VDDQ = 1.8 to VDD for I/O Buffers s SYNCHRONOUS/ASYNCHRONOUS READ – Synchronous Burst read – Pipelined Synchronous Burst Read – Asynchronous Random Read – Asynchronous Addres.

  M58LW128B   M58LW128B



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M58LW128A M58LW128B 128 Mbit (8Mb x16 or 4Mb x32, Uniform Block, Burst) 3V Supply Flash Memories PRELIMINARY DATA FEATURES SUMMARY s WIDE DATA BUS for HIGH BANDWIDTH – M58LW128A: x16 – M58LW128B: x16/x32 s Figure 1. Packages SUPPLY VOLTAGE – VDD = 2.7 to 3.6V core supply voltage for Program, Erase and Read operations – VDDQ = 1.8 to VDD for I/O Buffers s SYNCHRONOUS/ASYNCHRONOUS READ – Synchronous Burst read – Pipelined Synchronous Burst Read – Asynchronous Random Read – Asynchronous Address Latch Controlled Read – Page Read TSOP56 (N) 14 x 20mm TBGA TBGA64 (ZA) 10 x 13mm s ACCESS TIME – Synchronous Burst Read up to 66MHz – Asynchronous Page Mode Read 150/25ns – Random Read 150ns TBGA s PROGRAMMING TIME – 16 Word or 8 Double-Word Write Buffer – 12µs Word effective programming time TBGA80 (ZA) 10 x 13mm s s s s s s 128 UNIFORM 64 KWord MEMORY BLOCKS BLOCK PROTECTION/ UNPROTECTION PROGRAM and ERASE SUSPEND OTP SECURITY AREA COMMON FLASH INTERFACE 100,000 PROGRAM/ERASE CYCLES per BLOCK ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Device Code M58LW128A: 8818h – Device Code M58LW128B: 8819h s February 2003 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/65 M58LW128A, M58LW128B TABLE OF CONTENTS SUMMARY DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 1. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 3. TSOP56 Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 4. TBGA64 Connections for M58LW128A (Top view through package) . . . . . . . . . . . . . . . 9 Figure 5. TBGA80 Connections for M58LW128B (Top view through package) . . . . . . . . . . . . . . 10 Figure 6. Block Addresses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 SIGNAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Address Inputs (A1-A23). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Data Inputs/Outputs (DQ0-DQ31). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Chip Enable (E). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Output Enable (G). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Write Enable (W). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Reset/Power-Down (RP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Latch Enable (L). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Clock (K).. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Burst Address Advance (B). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Valid Data Ready (R). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Word Organization (WORD).. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Ready/Busy (RB). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Program/Erase Enable (VPP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 VDD Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Input/Output Supply Voltage (VDDQ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Ground (VSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Ground (VSSQ ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 BUS OPERATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Asynchronous Bus Operations . . . . . . . . . . . . . . . . . . . . . . . . . .


M58LW128A M58LW128B M58LW64D


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