827 1. 1. 2. 3. 4. 5. MCS51 RS-232 ? 46H MCS51 PC 10 h ...¾®机原理.pdf · 2. Tl 200us 12MHz)...
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Transcript of 827 1. 1. 2. 3. 4. 5. MCS51 RS-232 ? 46H MCS51 PC 10 h ...¾®机原理.pdf · 2. Tl 200us 12MHz)...
![Page 1: 827 1. 1. 2. 3. 4. 5. MCS51 RS-232 ? 46H MCS51 PC 10 h ...¾®机原理.pdf · 2. Tl 200us 12MHz) (10 3. 20H—29H 10 11.0592MHz, 9600, Tl 4. #1 8Kx8EPROM, 2764 ( 8K X 8) 74LS138,](https://reader033.fdocuments.us/reader033/viewer/2022053005/5f0984cd7e708231d42735a5/html5/thumbnails/1.jpg)
![Page 2: 827 1. 1. 2. 3. 4. 5. MCS51 RS-232 ? 46H MCS51 PC 10 h ...¾®机原理.pdf · 2. Tl 200us 12MHz) (10 3. 20H—29H 10 11.0592MHz, 9600, Tl 4. #1 8Kx8EPROM, 2764 ( 8K X 8) 74LS138,](https://reader033.fdocuments.us/reader033/viewer/2022053005/5f0984cd7e708231d42735a5/html5/thumbnails/2.jpg)