SWCU192 November 2021 CC1312R7 , CC1352P7 , CC2652P7 , CC2652R7
The battery monitor is a small block automatically enabled at boot that monitors both the VDDS supply voltage and the temperature through an on-chip temperature sensor. When enabled, the battery and temperature monitor block is operational in all operation modes except the deepest power modes, STANDBY and SHUTDOWN. When the device is in STANDBY, the measurements of battery monitor module will be limited to recharge cycles. At least two measurements will be performed in each recharge cycle.
The battery monitor provides voltage and temperature information to several modules, including the flash and the radio, to ensure correct operation and lowest power consumption. Therefore, it is not recommended to modify any settings in the battery monitor or turn it off.