[問題] 低價的8051
最近要用8051做一個計數器,來判斷某個pin1 high多久後,某個pin2 做
high/low動作選擇.
因為功能很簡單,用不到5個io
所以在找便宜的8051
頻率差不多20MHz
目前找到一顆EM78P153S 10元
但是發現我的all-11好像沒法當它的燒錄器
所以,想問一下,類似EM78P153S 等級,io數不多的8051,價錢在20元上下
而且keil c可以complie, all-11可以燒鹿的8051
能不能建議幾顆?
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