M36W432T Datasheet, PDF (1/57 Pages) STMicroelectronics – 32 Mbit 2Mb x16, Boot Block Flash Memory and 4 Mbit 256K x16 SRAM, Multiple Memory Product

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
– V_DDF = 2.7V to 3.3V
– V_DDS = V_DDQF = 2.7V to 3.3V
– V_PPF = 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 V_DDS 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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