图片仅供参考,请以实物为准 COP8SGR744V8 生产厂商: National Semiconductor 产品描述: MCU 8-Bit COP8 CISC 32KB EPROM 3.3V/5V 44-Pin PLCC Rail 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 Operating Supply Voltage 3.3|5 V Number of Timers 4 Data Bus Width 8 Bit Package 44PLCC Family Name COP8 Program Memory Type EPROM Operating Temperature -40 to 125 °C Maximum Speed 15 MHz Interface Type USART Program Memory Size 32 KB RAM Size 512 byte 同系列产品