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UM1974
Hardware layout and configuration
81
Table 16. NUCLEO-F207ZG pin assignments
Connector Pin
Pin
name
Signal name
STM32
pin
Function
Remark
Left connectors
CN8
1
NC
NC
-
-
Arduino
support
3
IOREF
IOREF
-
3.3 V Ref
5
RESET
RESET
NRST
RESET
7
+3.3 V
+3.3 V
-
3.3 V input/output
9
+5 V
+5 V
-
5 V output
11
GND
GND
-
ground
13
GND
GND
-
-
15
V
IN
V
IN
-
Power input
2
D43
SDMMC_D0
PC8
SDMMC/I2S_A
-
4
D44
SDMMC_D1/
I2S_A_CKIN
PC9
6
D45
SDMMC_D2
PC10
8
D46
SDMMC_D3
PC11
10
D47
SDMMC_CK
PC12
12
D48
SDMMC_CMD
PD2
14
D49
I/O
PG2
I/O
16
D50
I/O
PG3
CN9
1
A0
ADC
PA3
ADC123_IN3
Arduino
support
3
A1
ADC
PC0
ADC123_IN10
5
A2
ADC
PC3
ADC123_IN13
7
A3
ADC
PF3
ADC3_IN9
9
A4
ADC
PF5 or
PB9
(1)
ADC3_IN15
(PF5) or
I2C1_SDA (PB9)
11
A5
ADC
PF10 or
PB8
(1)
ADC3_IN8
(PF10) or
I2C1_SCL (PB8)
13
D72
NC
-
-
-
15
D71
I/O
PA7
(2)
I/O
17
D70
I2C_B_SMBA
PF2
I2C_2
19
D69
I2C_B_SCL
PF1
21
D68
I2C_B_SDA
PF0
23
GND
GND
-
ground
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