< ：TI_MSP430_内容页_SA7 --> Using the Integrated Temperature Sensor

        To use the on-chip temperature sensor, select the analog input channel INCHx = 1010. Any other
        configuration is done as if an external channel was selected, including reference selection,
        conversion-memory selection, etc.

        The typical temperature sensor transfer function is shown in Figure 22-13. When using the temperature
        sensor, the sample period must be greater than 30 &micro;s. The temperature sensor offset error is large.
        Deriving absolute temperature values in the application requires calibration. See the device-specific data
        sheet for the parameters.

        Selecting the temperature sensor automatically turns on the on-chip reference generator as a voltage
        source for the temperature sensor. However, it does not enable the VREF+  output or affect the reference
        selections for the conversion. The reference choices for converting the temperature sensor are the same
        as with any other channel.

都是英文额。。。还是有点迷糊

有的，你看下官方例程。在AD那部分。具体哪个文件你翻一下。。。

G2553内部的这个温度传感器是不是只能测芯片内部的温度啊？要想测外部的温度还得使用外围设备吧？例如18b20，是这样的么？