St Morpho Connector; Table 22. Pin Assignment Of The St Morpho Connector - STMicroelectronics STM32H7 User Manual

UM2407
8.2

ST morpho connector

The ST morpho connector consists of two male pin header footprints (CN11 and CN12, both
soldered by default). They are used to connect the STM32H7 Nucleo-144 board to an
extension board or a prototype/wrapping board placed on the top of the STM32H7 Nucleo-
144 board. All signals and power pins of the STM32H7 are available on the ST morpho
connector. An oscilloscope, logical analyzer, or voltmeter can also probe this connector.
Table 22
CN11 odd pins
Pin nbr Pin name
1 PC10
3 PC12
5 3V3_VDD
(1)
7 BOOT0
9 PF6
11 PF7
(3)
13 PA13
(3)
15 PA14
17 PA15
19 GND
21 PB7
23 PC13
25 PC14
27 PC15
29 PH0
31 PH1
33 VBAT
35 PC2
37 PC3
39 PD4
41 PD5
43 PD6
45 PD7
47 PE3
49 GND
51 PF1
53 PF0
shows the pin assignments of each STM32H7 on the ST morpho connector.

Table 22. Pin assignment of the ST morpho connector

CN11 even pins
Pin nbr Pin name
2 PC11
4 PD2
6 5V_EXT
8 GND
10 NC
12 IOREF
14 NRST
16 3V3
18 5V
20 GND
22 GND
24 VIN
26 NC
28 PA0
30 PA1
32 PA4
34 PB0
36 PC1
38 PC0
40 PD3
42 PG2
44 PG3
46 PE2
48 PE4
50 PE5
52 PF2
54 PF8
CN12 odd pins
Pin nbr Pin name
1 PC9
3 PB8
5 PB9
7 VREFP
9 GND
11 PA5
13 PA6
15 PA7
17 PB6
19 PC7
21 PA9
23 PA8
25 PB10
27 PB4
29 PB5
31 PB3
33 PA10
35 PA2
37 PA3
39 GND
41 PD13
43 PD12
45 PD11
47 PE10
49 PE12
51 PE14
53 PE15
UM2407 Rev 3
Extension connectors
CN12 even pins
Pin nbr Pin name
2 PC8
4 PC6
6 PC5
8 5V_USB_STLK
10 PD8
12 PA12
14 PA11
16 PB12
18 PB11
20 GND
22 PB2
24 PB1
26 PB15
28 PB14
30 PB13
32 AGND
34 PC4
36 PF5
38 PF4
40 PE8
42 PF10
44 PE7
46 PD14
48 PD15
50 PF14
52 PE9
54 GND
(2)
41/49
48