
STMicroelectronics
SUMMARY DESCRIPTION
The M29KW032E LightFlash™ is a 32 Mbit (2Mb x16) non-volatile memory that can be read, erased and reprogrammed. Read operations can be performed using a single low voltage (2.7 to 3.6V) supply. Program and Erase operations require an additional VPP (11.4 to 12.6) power supply. On power-up the memory defaults to its Read mode where it can be read in the same way as a ROM or EPROM.
FEATURES SUMMARY
◾ SUPPLY VOLTAGE
– VCC = 2.7V to 3.6V for Read
– VPP = 11.4V to 12.6V for Program and Erase
◾ ACCESS TIME: 90, 110ns
◾ PROGRAMMING TIME
– 9µs per Word typical
– Multiple Word Programming Option (4s
typical Chip Program)
◾ ERASE TIME
– 21s typical factory Chip Erase
◾ UNIFORM BLOCKS
– 16 blocks of 2 Mbits
◾ PROGRAM/ERASE CONTROLLER
– Embedded Word Program algorithms
◾ 10,000 PROGRAM/ERASE CYCLES per
BLOCK
◾ ELECTRONIC SIGNATURE
– Manufacturer Code: 0020h
– Device Code : 88ACh