| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | AT89C5121 | 8-bit Microcontroller with Multiprotocol Smart Card Interface | 859K |
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| 2 | AT89C5121-ICRUL | 8-bit Microcontroller with Multiprotocol Smart Card Interface | 859K |
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| 3 | AT89C5121-ICSUL | 8-bit Microcontroller with Multiprotocol Smart Card Interface | 859K |
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