CBC-EVAL-12-34803 EnerChip CC RTC Evaluation Kit

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DS-72-37 V0.4

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20. The system set-up is now complete. Once the countdown timer or date and time have been set, the

integrated EnerChip battery can be used to maintain the timer or real time by either disabling power from the

dongle by clicking the ‘RTC EC Power’ button or removing the dongle from the USB port. In the absence of USB

power, the EnerChip will provide power to the AM0803 RTC for up to 100 hours. Simply re-insert the dongle or

re-apply power to verify that the countdown timer or time and date were maintained while the dongle was not

under USB power.

RTC Register Access

The AM0803 registers are also accessible through the EVAL-12 GUI. Select the ‘Show RTC Registers’ option to

view and modify the RTC register settings as shown below.

CBC-TAB-34803 Found

CBC-TAB-34803 Registers