图片仅供参考,请以实物为准 TS80C31X2-MCC 生产厂商: Atmel 产品描述: MCU 8-Bit 80C 8051 CISC ROMLess 3.3V/5V 44-Pin PQFP Tray 标准包装 Trays 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Operating Supply Voltage 3.3|5 V Number of Timers 2 Data Bus Width 8 Bit Package 44PQFP Number of Programmable I/Os 32 Family Name 80C Program Memory Type ROMLess Operating Temperature 0 to 70 °C Device Core 8051 Maximum Speed 60 MHz Interface Type UART RAM Size 128 byte 同系列产品