8-Bit 20MHz FLASH MCU, 7KB, 35 I/O, QFN, I2C/SPI/UART
8-Bit 20MHz RISC MCU, FLASH, 35 I/O, TQFP
8-Bit 20MHz FLASH MCU, PIC Core, 35 I/O, PDIP
8-Bit 20MHz FLASH MCU, PIC Core, 7KB, 35 I/O, PDIP