The PIC-P40-20Mhz是一个开发电路板, which allow you to 原型和develop code 用于all PIC微控制器s with 40pins. The电路板 have RS 232 连接器和driver, so you can 接口your PIC微控制器to other内嵌型or PC with RS 232. The RS 232 driver have 4 lines Tx, Rx, CTS和jumper selectable RTS or DTR. The引脚labelled RX is output和should be connected to PIC UART Tx. The引脚labelled TX is input和should be connected to PIC UART Rx. The on电路板 ICSP 连接器 allow you to program the PIC on the电路板 without pulling it of the socket, by ICSP编程器 like PICMCP, PIC-MCP-USB, PIC-PG1, PIC-PG2, PIC-PG3, PIC-PG4 or to program和debug it with PIC-ICD2, PIC-ICD2-POCKET or PIC-ICD2-TINY.
- RS232收发器,接收器接口, 带MAX232芯片(位于插座之上)
- DIL40微控制器插座
- 石英水晶 20Mhz
- LED至RA0 经跳线
- 用户按钮连接至RE2端口
- 电源插入插座
- 可选3.3V/ 5V电源稳压器
- 扩展槽用于每个uC引脚
- GND总线和Vcc总线
- 电路板尺寸 100mm x 80mm
嵌入式设计与开发
(EN)
