8-Bit RISC MCU, 20MHz, 4KB Flash, 512B RAM, 12 I/O, 1.8-5.5V, 14-Pin PDSO
8-Bit MCU, 20MHz, 1.8-5.5V, 12 I/O, FLASH, 14-Pin SSOP
8-Bit RISC MCU, 16MHz, 1.8-5.5V, 12 I/O, FLASH, 14-Pin DUAL
