User Guide

ME910G1 Preliminary HW Design Guide
1VV0301593 Rev.2 Page 46 of 95 2020-01-13
In the following flow chart is detailed the proper restart procedure:
NOTE:
In order to avoid a back powering effect it is recommended to avoid
having any HIGH logic level signal applied to the digital pins of the
ME910G1 when the module is powered off or during an ON-OFF
transition.
“HW SHUTDOWN
Unconditional”
START
HW_SHUTDOWN* = LOW
Delay = 200ms
PWRMON = ON
Disconnect
VBATT
Y
N
“HW SHUTDOWN
Unconditional”
END
HW_SHUTDOWN* = HIGH
Delay = 1s