2 mbit 256kb x8 / boot block low voltage single supply flash memory.
cted blocks can be unprotected to allow data to be changed. Block Protection and Blocks Unprotection operations must only be performed on programming equipment. For furth.
They require VID to be applied to some pins. Electronic Signature. The memory has two codes, the manufacturer code and .
The M29W022B is a 2 Mbit (256Kb x8) 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 where it can be rea.
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