8-Bit MCU, 14KB EPROM, 20MHz, 33 I/O, TQFP
8-Bit MCU, 14KB OTP, 20MHz, 33 I/O, TQFP
8-Bit MCU, 14KB OTP, 20MHz, I2C, SPI, UART, 44MQFP
8-Bit MCU, 14KB OTP, 20MHz, I2C/SPI/UART, 44MQFP