R1EX25032ASA00I/R1EX25064ASA00I R1EX25032ATA00I/R1.
Renesas Technology
R1EX25032ASA00I - Serial Peripheral Interface Electrically Erasable and Programmable Read Only Memory
R1EX25032ASA00I/R1EX25064ASA00I R1EX25032ATA00I/R1EX25064ATA00I Serial Peripheral Interface 32k EEPROM (4-kword × 8-bit) 64k EEPROM (8-kword × 8-bit) .