Product Summary

The M29W320E is a 32 Mbit (4Mb x8 or 2Mb x16) non-volatile memory that can be read,
erased and reprogrammed. These operations can be performed using a single low voltage
(2.7 to 3.6V) supply. On power-up the memory defaults to its Read mode.

Features

■ Supply voltage
– VCC = 2.7V to 3.6V for Program, Erase and
Read
– VPP =12V for Fast Program (optional)
■ Access times: 70, 90ns
■ Programming time
– 10μs per byte/word typical
– Double word/ Quadruple byte Program
■ Memory Blocks
– Memory Array: 63 Main Blocks
– 8 Parameter Blocks (Top or Bottom
Location)
■ Erase Suspend and Resume modes
– Read and Program another Block during
Erase Suspend
■ Unlock Bypass Program command
– Faster Production/Batch Programming
■ VPP/WP pin for fast Program and Write Protect
■ Temporary Block Unprotection mode
■ Common Flash Interface