M261的比较器,负端采用DAC0的输出,可以吗?
这个时候,在芯片外部,要不要把DAC0的输出连接到比较器的负端?还是芯片内部有这个支路?
有详细的操作说明吗?
ACMP0 supports: – 4 multiplexed I/O pins at positive sources: ACMP0_P0, ACMP0_P1, ACMP0_P2, or ACMP0_P3
– 4 negative sources: ACMP0_N
Comparator Reference Voltage (CRV)
Internal band-gap voltage (VBG)
DAC0 output (DAC0_OUT)
|