Pin Description - Quectel BC66 Manual

3

Pin Description

This chapter describes and compares the pins of BC66 and BC660K-GL.
Table 4: I/O Parameters Definition
Type
AI
DI
DIO
DO
PI
PO
Table 5: Pin Comparison between BC66 and BC660K-GL
Pin No.
Pin Name
3 RESERVED
4 RESERVED
5 RESERVED
6 RESERVED
7 PWRKEY
9 ADC0
BC66&BC660K-GL_Compatible_Design
Description
Analog Input
Digital Input
Digital Input/Output
Digital Output
Power Input
Power Output
BC66
I/O Description
- -
- -
- -
- -
Turn on/off the
DI
module
General-purpose
AI
ADC interface
BC66&BC660K-GL Compatible Design
BC660K-GL
Pin Name I/O
GPIO1 DIO
GPIO2 DIO
GPIO3 DIO
GPIO4 DIO
BOOT DI
ADC0 AI
NB-IoT Module Series
Description
General-purpose
input/output
General-purpose
input/output
General-purpose
input/output
General-purpose
input/output
Makes module enter
download mode
General-purpose ADC
interface
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