M36W432B70ZA1T データシートの表示（PDF） - STMicroelectronics

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M36W432B70ZA1T

32 Mbit (2Mb x16, Boot Block) Flash Memory and 4 Mbit (256K x16) SRAM, Multiple Memory Product

STMicroelectronics 

M36W432T

M36W432B

32 Mbit (2Mb x16, Boot Block) Flash Memory

and 4 Mbit (256K x16) SRAM, Multiple Memory Product

PRODUCT PREVIEW

FEATURES SUMMARY

s SUPPLY VOLTAGE

– VDDF = 2.7V to 3.3V

– VDDS = VDDQF = 2.7V to 3.3V

– VPPF = 12V for Fast Program (optional)

s ACCESS TIME: 70,85ns

s LOW POWER CONSUMPTION

s ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Top Device Code, M36W432T: 88BAh

– Bottom Device Code, M36W432B: 88BBh

FLASH MEMORY

s 32 Mbit (2Mb x16) BOOT BLOCK

– 8 x 4 KWord Parameter Blocks (Top or

Bottom Location)

s PROGRAMMING TIME

– 10µs typical

– Double Word Programming Option

s BLOCK LOCKING

– All blocks locked at Power up

– Any combination of blocks can be locked

– WPF for Block Lock-Down

s AUTOMATIC STAND-BY MODE

s PROGRAM and ERASE SUSPEND

s COMMON FLASH INTERFACE

– 64 bit Security Code

s SECURITY

– 64 bit user programmable OTP cells

– 64 bit unique device identifier

– One parameter block permanently lockable

SRAM

s 4 Mbit (256K x 16 bit)

s ACCESS TIME: 70ns

s LOW VDDS DATA RETENTION: 1.5V

s POWER DOWN FEATURES USING TWO

CHIP ENABLE INPUTS

Figure 1. Packages

FBGA

Stacked LFBGA66 (ZA)

8 x 8 ball array

February 2002

This is preliminary information on a new product now in development. Details are subject to change without notice.

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