8052兼容MCU 带ISP功能 256B +1024B RAM 32KB Flash ROM 30KB EEROM 6T or 12T mode selectable (8-bit IO port) * 4 (16-bit timer) * 3 (15-bit Watch-Dog-Timer) * 1 UART * 1 Pass 6KV ESD Test Class-A 1KV EFT Less 30dB EMI 7 Year Data Retention 20K Data Endurance Up to 48MHz O.P Frequency for 12T mode, 24MHz for 6T mode PQFP44 package 详细资料可以去www.megawin.com.tw下载 价格在*币11快上下。 http://auction1.taobao.com/auction/0/item_detail-0db2-a63c456d72960621325b9d3b8614ecfe.jhtml |