The CapTIvate module detects the capacitance changed with a charge-transfer method and is functional in AM, LPM0, LPM3 and LPM4. The CapTIvate module can periodically wake the CPU from LPM0, LPM3 or LPM4 based on a CapTIvate timer source such as ACLK or VLO clock. The CapTIvate module also can work on wake-on-touch state machine mode for better power saving without periodically woke up the CPU. The CapTIvate module supports the following touch-sensing capability:
To learn more about MSP MCUs featuring CapTIvate technology, see the CapTIvate™ Technology Guide.