M28W320BB
M28W320BB is 32 Mbit 3V Supply Flash Memory manufactured by STMicroelectronics.
- Part of the M28W320BT comparator family.
- Part of the M28W320BT comparator family.
FEATURES
SUMMARY s SUPPLY VOLTAGE
- VDD = 2.7V to 3.6V Core Power Supply
- VDDQ= 1.65V to 3.6V for Input/Output
- VPP = 12V for fast Program (optional) s ACCESS TIME: 70, 85, 90,100ns s PROGRAMMING TIME
- 10µs typical
- Double Word Programming Option s MON FLASH INTERFACE
- 64 bit Security Code s MEMORY BLOCKS
- Parameter Blocks (Top or Bottom location)
- Main Blocks s BLOCK PROTECTION on TWO PARAMETER BLOCKS
- 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
- Manufacturer Code: 20h
- Top Device Code, M28W320BT: 88BCh
- 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
M28W320BT, M28W320BB
TABLE OF CONTENTS
SUMMARY DESCRIPTION
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