8-Bit MCU, 14KB OTP, 20MHz, I2C/SPI/UART, TQFP
8-Bit MCU, 14KB EPROM, 20MHz, I2C/SPI/USART, PLCC
8-Bit MCU, 14KB OTP, 20MHz, I2C/SPI/UART, 44MQFP