Product Info

ABLUE TECHNOLOGY
COPYRIGHT ©2020 ALL RIGHTS RESERVED ABLUE Technology E-mail: info@abluetech.com
5
Pin
Name
Description
Note
Pin1
P0.23
Digital I/O
Pin2
P0.22
Digital I/O
Pin3
P0.21
Digital I/O
Configurable as pin reset.
Pin4
P0.20
Digital I/O
Pin5
SWDCLK
HW debug and flash programming I/O
Pin6
SWDIO
HW debug and flash programming I/O
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
NFC2
Pin17
P0.09
Digital I/O
NFC1
Pin18
P0.08
Digital I/O
Pin19
P0.07
Digital I/O
Pin20
P0.06
Digital I/O
Pin21
P0.05
Digital I/O
AIN3
Pin22
P0.04
Digital I/O
AIN2
Pin23
P0.03
Digital I/O
AIN1
Pin24
P0.02
Digital I/O
AIN0
Pin25
P0.01/XL2
Digital I/O
Pin26
P0.00/XL1
Digital I/O
Pin27
P0.31
Digital I/O
AIN7
Pin28
P0.30
Digital I/O
AIN6
Pin29
P0.29
Digital I/O
AIN5
Pin30
P0.28
Digital I/O
AIN4
Pin31
P0.27
Digital I/O
Pin32
P0.26
Digital I/O
Pin33
P0.25
Digital I/O
Pin34
VDD
Power Supply +1.7~3.6V
Pin35
P0.24
Digital I/O
Pin36
GND
Ground
Note: An internal 4.7μF bulk capacitor has been included on the module. For those application that
with heavy GPIO usage and/or current draw, it is good design practice to add additional bulk
capacitance as required for your application.
General Purpose I/O:
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