图片仅供参考,请以实物为准 TS80C31X2-VCA 生产厂商: Atmel 产品描述: MCU 8-Bit 80C 8051 CISC ROMLess 3.3V/5V 40-Pin PDIP Stick 标准包装 Rail / Tube 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 Package 40PDIP Device Core 8051 Family Name 80C Program Memory Type ROMLess Maximum Speed 60 MHz Data Bus Width 8 Bit RAM Size 128 byte Operating Supply Voltage 3.3|5 V Operating Temperature 0 to 70 °C Interface Type UART Number of Programmable I/Os 32 Number of Timers 2 同系列产品