8-bit MCU, 16KB EPROM, 42-Pin SSOP, 3.3V/5V, CISC
8-Bit OTPROM MCU, 4MHz, 42-Pin SSOP, 5V
4-Bit 8MHz OTPROM Microcontroller, 48-Pin PQFP
EPROM MCU/8BIT CMOS EMULATION CHIP