自己做的,有3块
https://bbs.eeworld.com.cn/upfiles/img/20092/2009210202234127.gif
http://item.taobao.com/auction/item_detail.jhtml?item_id=45a768b70c9bfb6ba339f8219eb08610&x_id=0db2
1:板载STM32F103ZET6;IS61LV25616-10(512K字节 SRAM) ;K9F1G08 NAND flash(128M字节)
2:引出所有I/O口
3:独立BOOT跳针
4:20PIN标准JTAG接口
5:有一个状态LED灯(接PF6)和电源指示LED灯