The AT91M40800 features 8K bytes of on-chip SRAM, an External Bus Interface, a 3-channel Timer/Counter, 2 USARTs, a Watchdog
Timer and advanced power-saving features.
Not Recommended for New Design. Replaced by AT24C128C/256C Automotive.128Kb/256Kb, 2-wire Bus Serial Automotive EEPROM
with full memory Write Protect, supports up to four devices on single 2-wire b...