8-Bit 4MHz PIC MCU, 7KB OTP, 33 I/O, PDIP-40
8-Bit 4MHz RISC MCU, 3.5KB OTP, 128B RAM, I2C/SPI/USART, PDIP
8-Bit 4MHz RISC MCU, 7KB OTP, 33 I/O, I2C/SPI/UART, PDIP
8-Bit RISC MCU, 4MHz, OTP, 12 I/O, PDIP-18
8-Bit 4MHz RISC MCU, 7KB OTP, 33 I/O, PDIP-40
