Table of Contents
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Pin Name
Pin No.
PWRKEY
7
Reset Interface
Pin Name
Pin No.
RESET_N
15
PSM_EINT Interface
Pin Name
Pin No.
PSM_EINT
19
Network Status Indication
Pin Name
Pin No.
NETLIGHT
16
ADC Interface
Pin Name
Pin No.
ADC
9
Main UART Interface
Pin Name
Pin No.
MAIN_RXD
18
MAIN_TXD
17
Auxiliary UART Interface*
Pin Name
Pin No.
BC65_Hardware_Design
I/O
Description
Turn on the
DI
module
I/O
Description
Reset the
DI
module
I/O
Description
Dedicated
external interrupt
pin.
DI
Used to wake up
the module from
Deep Sleep.
I/O
Description
Network status
DO
indication
I/O
Description
General-purpose
AI
ADC interface
I/O
Description
Main UART
DI
receive
Main UART
DO
transmit
I/O
Description
DC Characteristics
Vnorm = 1.07 V
DC Characteristics
Vnorm = 1.07 V
DC Characteristics
Vnorm = 1.07 V
DC Characteristics
DC Characteristics
Voltage range: 0 – 1.8 V
DC Characteristics
DC Characteristics
NB-IoT Module Series
BC65 Hardware Design
Comment
Active Low
Comment
Active Low
Comment
Valid on the falling
edge
Comment
1.8 V power
domain.
If unused, keep this
pin unconnected.
Comment
Comment
1.8 V power domain.
Comment
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