Quectel BC66 User Manual

NB-IoT Module Series
BC66&BC660K-GL Compatible Design
BC66&BC660K-GL_Compatible_Design 12 / 30
3 Pin Description
This chapter describes and compares the pins of BC66 and BC660K-GL.
Table 4: I/O Parameters Definition
Table 5: Pin Comparison between BC66 and BC660K-GL
Type
Description
AI
Analog Input
DI
Digital Input
DIO
Digital Input/Output
DO
Digital Output
PI
Power Input
PO
Power Output
Pin No.
BC66
BC660K-GL
Pin Name
I/O
Description
Pin Name
I/O
Description
3
RESERVED
-
-
GPIO1
DIO
General-purpose
input/output
4
RESERVED
-
-
GPIO2
DIO
General-purpose
input/output
5
RESERVED
-
-
GPIO3
DIO
General-purpose
input/output
6
RESERVED
-
-
GPIO4
DIO
General-purpose
input/output
7
PWRKEY
DI
Turn on/off the
module
BOOT
DI
Makes module enter
download mode
9
ADC0
AI
General-purpose
ADC interface
ADC0
AI
General-purpose ADC
interface

Quectel BC66 Specifications

General

Brand	Quectel
Model	BC66
Category	GSM/GPRS Modules
Language	English