Microcontroller
8-Bit MCU, 25MHz, 16KB FLASH, 1.5KB RAM, USB, UART, QFN-28
8-bit MCU 8051 CISC 64KB Flash 3.3V/5V 32-Pin QFN EP
8-bit MCU 8051 CISC 8KB Flash 24-Pin QFN EP SMT