8-Bit MCU, 25MHz, FLASH, 8KB, 256B RAM, QFN, 3.3V
8-Bit 8051 MCU, 25MHz, 8KB FLASH, QFN, 2.7-3.6V
8-bit 8051 MCU, 25MHz, 8KB Flash, SOIC, 2.7-3.6V
