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M36W108AB

ST Microelectronics
Part Number M36W108AB
Manufacturer ST Microelectronics
Description 8 Mbit 1Mb x8 / Boot Block Flash Memory and 1 Mbit 128Kb x8 SRAM Low Voltage Multi-Memory Product
Published May 2, 2005
Detailed Description M36W108AT M36W108AB 8 Mbit (1Mb x8, Boot Block) Flash Memory and 1 Mbit (128Kb x8) SRAM Low Voltage Multi-Memory Product...
Datasheet PDF File M36W108AB PDF File

M36W108AB
M36W108AB

Overview
M36W108AT M36W108AB 8 Mbit (1Mb x8, Boot Block) Flash Memory and 1 Mbit (128Kb x8) SRAM Low Voltage Multi-Memory Product PRELIMINARY DATA s SUPPLY VOLTAGE – VCCF = VCCS = 2.
7V to 3.
6V: for Program, Erase and Read s s ACCESS TIME: 100ns LOW POWER CONSUMPTION – Read: 40mA max.
(SRAM chip) – Stand-by: 30µA max.
(SRAM chip) – Read: 10mA max.
(Flash chip) – Stand-by: 100µA max.
(Flash chip) LBGA48 (ZM) 6 x 8 solder balls LGA48 (ZN) 6 x 8 solder lands BGA LGA FLASH MEMORY s 8 Mbit (1Mb x 8) BOOT BLOCK ERASE s s PROGRAMMING TIME: 10µs typical PROGRAM/ERASE CONTROLLER (P/E.
C.
) – Program Byte-by-Byte – Status Register bits and Ready/Busy Output Figure 1.
Logic Diagram s s s SECURITY PROTECTION MEMORY AREA INSTRUCTION ADDRESS CODING: 3 digits MEMORY BLOCKS – Boot Block (Top or Bottom location) – Parameter and Main Blocks 20 A0-A19 W EF G RP E1S E2S M36W108AT M36W108AB RB 8 DQ0-DQ7 VCCF VCCS s s BLOCK, MULTI-BLOCK and CHIP ERASE ERASE SUSPEND and RESUME MODES – Read and Program another Block during Erase Suspend s 100,000 PROGRAM/ERASE CYCLES per BLOCK ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Device Code, M36W108AT: D2h – Device Code, M36W108AB: DCh s SRAM s 1 Mbit (128Kb x 8) s VSS AI02620 POWER DOWN FEATURES USING TWO CHIP ENABLE INPUTS LOW VCC DATA RETENTION: 2V 1/36 s March 1999 This is preliminary information on a new product now in development or undergoing evaluation.
Details are subject to change without notice.
M36W108AT, M36W108AB Figure 2.
LBGA and LGA Connections (Top View) 1 2 3 4 5 6 A W A14 A11 G A10 E1S B VCCS A18 A8 DQ7 DQ5 VSS C A17 NC A5 DQ4 DQ2 DQ1 D VSS EF NC DQ0 A0 A1 E NC NC DQ3 A6 A3 A2 F NC VCCF NC A19 A7 A4 G NC DQ6 A13 RP RB E2S H NC A12 NC A16 A15 A9 AI02508 Table 1.
Signal Names A0-A16 A17-A19 DQ0-DQ7 EF E1S, E2S G W RP RB VCCF VCCS VSS NC Address Inputs Address Inputs for Flash Chip Data Input/Outputs, Command Inputs for Flash Chip Chip Enable for Flash Chip Chip En...


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