看到28379D有4路ADC,但是注意到输入口数目并不一样。认为ADC1对应ADCIN0到ADCIN015;ADC2对应ADCINB0到ADCINB5;ADC3对应ADCINC0到ADCINC5;ADC4对应ADCIND0到ADCIND5。手册上给的好像是ADC1的,其他三路如果一样的话,那么输入口是不是变少了?
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建议您看一下 TRM的相关图示会更加直接
Figure 10-1. Analog Subsystem Block Diagram (337-Ball ZWT) 和 Figure 10-2. Analog Subsystem Block Diagram (176-Pin PTP)