8-BIT MCU, 4MHz, OTP, RS-232, PDIP-28
8-Bit 4MHz RISC MCU, OTP, PDIP-28
8-Bit RISC MCU, 4MHz, OTP, PDIP-18
8-Bit 4MHz RISC MCU, OTP, PDIP28
8-Bit 4MHz RISC MCU, OTP, 20 I/O, SSOP-28
8-Bit 4MHz RISC MCU, OTP, SOIC, 20 I/O