8-Bit RISC MCU, 40MHz, EPROM, SSOP, 20 I/O, 5.5V
8-Bit RISC MCU, 40MHz, 512B EPROM, SOIC, 20 I/O
8-Bit RISC MCU, 40MHz, EPROM, PDIP, 20 I/O
8-Bit RISC MCU, 4MHz, EPROM, PDIP-28
