8-Bit RISC MCU, 20MHz, 14KB EPROM, I2C/SPI/UART, PDIP
8-Bit MCU, 20MHz, EPROM, I2C/SPI/UART, QFP, 125°C
8-Bit MCU, 14KB OTP, 20MHz, I2C/SPI/UART, 44TQFP
8-Bit MCU, 14KB EPROM, 20MHz, I2C/SPI/UART, 44PLCC
