Features
8 K × 8-bit EEPROM EEPROM Programmable Options Read Protection for the EEPROM Program Memory 256 × 4-bit RAM 2 × 32 × 16-bit Data EEPROM Up to Seven External/Internal Interrupt Sources Eight Hardware and Software Interrupt Priorities 16 Bi-directional I/Os Wide Supply-voltage Range (1.8V to 6.5V) Very Low Sleep Current (<...