8-Bit AVR MCU 8KB Flash, 20MHz, SPI, 12 I/O, SOIC
8-Bit RISC MCU, 20MHz, 4KB FLASH, 512B RAM, 14-Pin SOIC
8-Bit AVR MCU, 8KB Flash, 20MHz, 14-SOIC, SM
8-Bit AVR MCU 8KB FLASH 20MHz 12 I/O SOIC
8-bit AVR MCU, 8KB Flash, 14-Pin SOIC W, 20MHz