| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | P80C521 | CMOS SINGLE CHIP MICROCONTROLLER | 1607K |
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| 2 | P80C521-1 | CMOS SINGLE CHIP MICROCONTROLLER | 1607K |
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| 3 | P80C521-1-6XXXX | 8-Bit Microcontroller | 835K |
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| 4 | P80C521-6XXXX | 8-Bit Microcontroller | 835K |
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