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PIC單片機(jī) 定時(shí)器初值計(jì)算

作者：時(shí)間：2016-11-20 來(lái)源：網(wǎng)絡(luò)

定時(shí)器 初值計(jì)算

本文引用地址：http://m.butianyuan.cn/article/201611/318663.htm

晶振8M 需定時(shí)25us 分頻比1:2

初值（EE）=256 - 25/ （4/8*2） + 14/2 = 256- 25 + 7 = 238

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關(guān)鍵詞： PIC單片機(jī)定時(shí)器初值計(jì)