ML865G1 HW Design Guide
1VV0301632 Rev. 4 Page 44 of 86 2020-09-23
NOTE:
Refer to ML865G1 series AT command reference guide (Fast power
down - #FASTSHDN) in order to set up detailed AT command.
5.7.1. Fast Shut Down by Hardware
The Fast Power Down can be triggered by configuration of any GPIO. HI level to LOW
level transition of GPIO commands fast power down.
Example circuit:
NOTE:
Consider voltage drop under max current conditions when defining
the voltage detector thereshold in order to avoid unwanted shutdown.
The capacitor is rated with the following formula: