8-Bit RISC MCU, 4MHz, OTPROM, 28-Pin DIP
8-Bit 4MHz RISC MCU, 3KB OTP, 20 I/O, SOIC
8-Bit 4MHz RISC MCU, 3KB OTP, 20 I/O, SSOP
8-Bit RISC MCU, 4MHz, 3KB OTP, 20 I/O, PDIP28
8-Bit RISC MCU, 4MHz, OTP, 3KB, 20 I/O, PDIP
