8-Bit RISC MCU, 20MHz, 14KB EPROM, QFP, I2C, SPI, UART
8-Bit PIC Microcontroller, 14KB EPROM, 20MHz, 40-Pin PDIP
8-Bit MCU, 14KB OTP, 20MHz, 33 I/O, I2C/SPI/USART, PLCC
8-Bit MCU, 14KB EPROM, 20MHz, I2C/SPI/UART, 44-TQFP
