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下面这个msp430f11x1的 AD转换的图能否用于 MPS430F149?

Other Parts Discussed in Thread: MSP430F149

下面这个msp430f11x1的  AD转换的图能否用于 MPS430F149?

  • msp430f149的比较器,
    管脚特性是什么?如果想 在比较器的端口输入0V 是怎么接的,我在比较器的端口CA0(P2.3)端口接了一个560欧姆的电阻,该管脚的电压仍然可以达到0.3V,而不是0V,
    这个正常吗?想在该管脚输入0V ,难道是直接将该管脚接到 GND吗?这样接是否会烧坏管脚 ?