User Guide

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ME3630
Hardware Development Guide
Figure 2–5 Reference circuit of POWER_ON
The table below is the information of power-on/off pin
Table 2–5 Definition of POWER_ON
Pin Name
Pin NO.
I/O
Description
Comment
POWER_ON
1
DI
Turn on/off the module
low active. Pull-up to 0.8V internally
The power on scenarios is illustrated as the following figure, the module will power on and working when the
POWER_ON pin keep in low level for T1, in this process , please ensure VBAT steady.