8-Bit RISC MCU, 4MHz, 7KB EPROM, 192B RAM, I2C/SPI/UART, QFP
8-Bit 4MHz RISC MCU, 7KB EPROM, I2C/SPI/UART, PDIP-40
8-Bit RISC MCU, 4MHz, 7KB EPROM, I2C/SPI/USART, PLCC, 125°C
8-Bit RISC MCU, 4MHz, EPROM, TQFP, 33 I/O, 125°C
