|
M28W320BT Datasheet, PDF (1/43 Pages) STMicroelectronics – 32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory | |||
|
M28W320BT
M28W320BB
32 Mbit (2Mb x16, Boot Block)
3V Supply Flash Memory
FEATURES SUMMARY
s SUPPLY VOLTAGE
â VDD = 2.7V to 3.6V Core Power Supply
â VDDQ= 1.65V to 3.6V for Input/Output
â VPP = 12V for fast Program (optional)
s ACCESS TIME: 70, 85, 90,100ns
s PROGRAMMING TIME
â 10µs typical
â Double Word Programming Option
s COMMON FLASH INTERFACE
â 64 bit Security Code
s MEMORY BLOCKS
â Parameter Blocks (Top or Bottom location)
â Main Blocks
s BLOCK PROTECTION on TWO PARAMETER
BLOCKS
â WP for Block Protection
s AUTOMATIC STAND-BY MODE
s PROGRAM and ERASE SUSPEND
s 100,000 PROGRAM/ERASE CYCLES per
BLOCK
s ELECTRONIC SIGNATURE
â Manufacturer Code: 20h
â Top Device Code, M28W320BT: 88BCh
â Bottom Device Code, M28W320BB: 88BDh
Figure 1. Packages
FBGA
TFBGA47 (ZB)
6.39 x 10.5mm
TSOP48 (N)
12 x 20mm
May 2002
1/43
|
▷ |