8-Bit RISC MCU, 4MHz, 7KB EPROM, I2C/SPI/UART, PLCC, 85°C
8-Bit RISC MCU, 4MHz, 7KB EPROM, TQFP, I2C/SPI/UART
8-Bit RISC MCU, 4MHz, 7KB EPROM, I2C/SPI/USART, QFP