m36w432b STMicroelectronics, m36w432b Datasheet
m36w432b
Manufacturer Part Number
m36w432b
Description
32 Mbit 2mb X16, Boot Block Flash Memory And 4 Mbit 256k X16 Sram, Multiple Memory Product
Manufacturer
STMicroelectronics
Datasheet
1.M36W432B.pdf
(57 pages)
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FEATURES SUMMARY
FLASH MEMORY
February 2002
This is preliminary information on a new product now in development. Details are subject to change without notice.
SUPPLY VOLTAGE
– V
– V
– V
ACCESS TIME: 70,85ns
LOW POWER CONSUMPTION
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Top Device Code, M36W432T: 88BAh
– Bottom Device Code, M36W432B: 88BBh
32 Mbit (2Mb x16) BOOT BLOCK
– 8 x 4 KWord Parameter Blocks (Top or
PROGRAMMING TIME
– 10µs typical
– Double Word Programming Option
BLOCK LOCKING
– All blocks locked at Power up
– Any combination of blocks can be locked
– WPF for Block Lock-Down
AUTOMATIC STAND-BY MODE
PROGRAM and ERASE SUSPEND
COMMON FLASH INTERFACE
– 64 bit Security Code
SECURITY
– 64 bit user programmable OTP cells
– 64 bit unique device identifier
– One parameter block permanently lockable
Bottom Location)
DDF
DDS
PPF
= 12V for Fast Program (optional)
= 2.7V to 3.3V
= V
and 4 Mbit (256K x16) SRAM, Multiple Memory Product
DDQF
= 2.7V to 3.3V
32 Mbit (2Mb x16, Boot Block) Flash Memory
SRAM
Figure 1. Packages
4 Mbit (256K x 16 bit)
ACCESS TIME: 70ns
LOW V
POWER DOWN FEATURES USING TWO
CHIP ENABLE INPUTS
DDS
DATA RETENTION: 1.5V
Stacked LFBGA66 (ZA)
8 x 8 ball array
FBGA
M36W432B
M36W432T
PRODUCT PREVIEW
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