256×8bit EEPROM organization Byte-wise addressing Irreversible byte-wise write protection of lowest 32 addresses (字節 0..31) 32×1bit protection memory organization Two-wire link protocol End of processing indicated at data output Answer-to-Reset acc.to ISO standard 7816-3 Minimum of 100,000 times write/erase cycles Data retention for at least 10 years Programming time 2.5ms per byte for both erasing and writing Contact configuration and …