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Many microcontroller pins are available for further connectivity via two 1x26 rows of connection pads on both
sides of the board. They are designed to match with mik SHIELD for STM32 ARM
®
.
17. Pads
RST
3.3V
PD12
R
PD13
PD14
R
PD15
PE5
L
L
PE6
PE0
PE1
VDC
PE2
PE3
PF1
PF0
PC7
PC6
PA3
PD5
PB6
PB7
GND
27.
28.
33.
30.
34.
35.
32.
36.
37.
29.
31.
38.
39.
40.
52.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
Reset pin
3.3V pwr.
Audio out
Audio in
PWM lines
Interrupt lines
I2C2 lines
UART2 lines
UART1 lines
I2C1 lines
Ground
5-12V input
5V
GND
PC2
PB0
PC3
PE4
PC0
PC13
PB12
PA4
PB1
PB13
PB14
PB15
GND
PD0
PD1
PA15
PA5
PA6
PB5
N
P
N
P
3.3V
1.
2.
7.
4.
8.
9.
6.
10.
11.
3.
5.
12.
13.
14.
26.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
5V pwr.
Ground
Analog lines
GPIO
SPI2 lines
CAN lines
SPI1 lines
LAN-TX
3.3V pwr.
Ground
PWM
Interrupt
I2C
UART
Analog lines
SPI
CAN
LAN-RX
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