MSPM0L1228-Q1: How to use a super-capacitor for the Vbat power island

Part Number: MSPM0L1228-Q1

Tool/software:

Please give us a typical connection about using a super capacitor for the Vbat power bank. The function of internal trickle charge a super cap is very attractive as well. Thank you.

Frank

"VBAT island (auxiliary supply) 1 – Independent supply with dedicated VBAT pin – Internal super-capacitor charger – Real-time clock (RTC) – Tamper detection with timestamp – Independent watchdog timer (IWDT) – Scratch Pad Memory (SPM)"