Page 14 of 35
May 09, 2019
Data Sheet and User Manual
AES-MS-MT3620-M-G Module
Data Sheet and User Manual
Module Pinout Table
Module
Pad
MT3620
Pad
MT3620
Net Name
I/O
Pin Function
Pre-Assigned
Starter Kit Function=
BLUE
1
GND
GND
2
2,3
3V3
Power
3
2,3
3V3
Power
4
GND
5
13
GPIO0_PWM0
I/O
GPIO / INT in / PWM out
PWM CLICK1
6
14
GPIO1_PWM1
I/O
GPIO / INT in / PWM out
PWM CLICK2
7
15
GPIO2_PWM2
I/O
GPIO / INT in / PWM out
INT_CLICK
8
17
GPIO4_PWM4
I/O
GPIO / INT in / PWM out
GPIO4_LED_APP
9
18
GPIO5_PWM5
I/O
GPIO / INT in / PWM out
GPIO5_LED_WIFI
10
19
GPIO6_PWM6
I/O
GPIO / INT in / PWM out
INT_LSM6DSO
11
21
GPIO8_PWM8
I/O
GPIO / INT in / PWM out
GPIO8_LED_USER_RED
12
22
GPIO9_PWM9
I/O
GPIO / INT in / PWM out
GPIO9_LED_USER_GRN
13
25
GPIO10_PWM10
I/O
GPIO / INT in / PWM out
GPIO10_LED_USER_BLU
14
27
GPIO12
I/O
GPIO / INT in
GPIO12_SW_A
15
28
GPIO13
I/O
GPIO / INT in
GPIO13_SW_B
16
31
GPIO16
I/O
GPIO / INT in
RST CLICK1
17
32
GPIO17
I/O
GPIO / INT in
RST CLICK2
18
39
GPIO26_SCLK0_TXD0
I/O
GPIO / ISU0
UART TXD
19
40
GPIO27_MOSI0_RTS0_SCL0
I/O
GPIO / ISU0
UART RTS
/ I2C0
20
42
GPIO28_MISO0_RXD0_SDA0
I/O
GPIO / ISU0
UART RXD
/ I2C0
21
43
GPIO29_CSA0_CTS0
I/O
GPIO / ISU0
UART CTS
22
46
GPIO31_SCLK1_TXD1
I/O
GPIO / ISU1
SPI SCLK
/ UART1
23
47
GPIO32_MOSI1_RTS1_SCL1
I/O
GPIO / ISU1
SPI MOSI
/ UART1 / I2C1
24
48
GPIO33_MISO1_RXD1_SDA1
I/O
GPIO / ISU1
SPI MISO
/ UART1 / I2C1
25
49
GPIO34_CSA1_CTS1
I/O
GPIO / ISU1
SPI CS #1
/ UART1
26
50
GPIO35_CSB1
I/O
GPIO / ISU1
SPI CS #2
27
52
GPIO37_MOSI2_RTS2_SCL2
I/O
GPIO / ISU2
I2C
28
53
GPIO38_MISO2_RXD2_SDA2
I/O
GPIO / ISU2
I2C
29
58
GPIO41_ADC0
I/O
GPIO / ADC in
AMBIENT LIGHT SENSOR
30
59
GPIO42_ADC1
I/O
GPIO / ADC in
AN CLICK1
31
60
GPIO43_ADC2
I/O
GPIO / ADC in
AN CLICK2
32
66
VOUT_2V5
AO
33
67
VREF_ADC
AI
min 1.8V, max 2.5V
34
81
PMU_EN
I
pull-up on module
35
70
WAKEUP
I
Ext. Wakeup Input
pull-up on module
36
69
EXT_PMU_EN
O
Ext. 3V3 regulator enable
37
GND
GND