Reset - Quectel BC66 Hardware Design

3.7.3. Reset

Driving RESET low for at least 50ms will reset the module.
Table 10: Reset Pin Definition
Pin Name Pin No.
RESET 15
The recommended circuits of resetting the module are shown below. An open drain/collector driver or
button can be used to control the RESET pin.
Reset pulse
Figure 11: Reference Circuit of RESET by Using Driving Circuit
The reset scenario is illustrated in the following figure.
BC66_Hardware_Design
Description
Reset the module.
Active low.
4.7K
S1
Figure 12: Reference Circuit of RESET by Using Button
Reset Pull-down Time
≥50ms
47K
RESET
TVS
Close to S1
NB-IoT Module Series
BC66 Hardware Design
RESET
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