Specifications

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4
Pin7
P0.19
Digital I/O
Pin8
P0.18
Digital I/O
Pin9
P0.17
Digital I/O
Pin10
P0.16
Digital I/O
Pin11
P0.15
Digital I/O
Pin12
P0.14
Digital I/O
Pin13
P0.13
Digital I/O
Pin14
P0.12
Digital I/O
Pin15
P0.11
Digital I/O
Pin16
P0.10
Digital I/O
Pin17
P0.09
Digital I/O
Pin18
P0.08
Digital I/O
Pin19
P0.07
Digital I/O
Pin20
P0.06
Digital I/O
Pin21
P0.05
Digital I/O
Pin22
P0.04
Digital I/O
Pin23
P0.03
Digital I/O
Pin24
P0.02
Digital I/O
Pin25
P0.01
Digital I/O/XL2
Pin26
P0.00
Digital I/O/XL1
Pin27
P0.31
Digital I/O
Pin28
P0.30
Digital I/O
Pin29
P0.29
Digital I/O
Pin30
P0.28
Digital I/O
Pin31
P0.27
Digital I/O
Pin32
P0.26
Digital I/O
Pin33
P0.25
Digital I/O
Pin34
VCC
Power Supply
Pin35
P0.24
NC
Reserved for control
PA/LNA internal
Pin36
GND
Ground
Note 1: P0.20 and P0.24 are reserved for PA control internal ，so pin4 and pin35 should be Not
connect.
Note 2: An internal 4.7μF bulk capacitor has been included on the module. it is good design
practice to add additional bulk capacitance(e.g 10uF) as required for your application.
General Purpose I/O:
The general purpose I/O is organized as one port enabling access and control of the 32 available
GPIO pins through one port. Each GPIO can be accessed individually with the following user
configurable features:
 Input/output direction
迅 通 科 技