Table 21. Pin Assignment Of The St Morpho Connector - ST STM32L5 Nucleo-144 board User Manual

Table 21 shows the pin assignments for the STM32 on the ST morpho connector.
CN11 odd pins
Pin number
1 PC10
3 PC12
5 VDD
7 PH3_BOOT0
9 PF6
11 PF7
13
PA13
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
55 PD1
57 PD0
59 PG0
61 PE1
63
PG9
65 PG12
67 NC
69 PD9
1. The default state of BOOT0 is 0. It can be set to 1 when a jumper is plugged on the pins 5-7 of CN11.
UM2581 - Rev 2
Table 21. Pin assignment of the ST morpho connector
CN11 even pins
Pin name Pin number Pin name
2
4
6
(1) 8
10
12
(4) 14
(4)
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
(5) 64
(5) 66
68
70
ST morpho connector CN11 and CN12
CN12 odd pins
Pin number Pin name
PC11 1 PC9
PD2 3 PB8
5V_EXT 5 PB9
GND 7 VREFP
NC 9 GND
IOREF 11 PA5
NRST 13 PA6
3V3 15 PA7
5V 17 PB6
GND 19 PC7
GND 21 PA9
VIN 23 PA8
NC 25 PB10
PA0 27 PB4
PA1 29 PB5
PA4 31 PB3
PB0 33 PA10
PC1 35 PA2
PC0 37 PA3
PD3 39 GND
(5) 41 PD13
PG2
(5)
PG3 43 PD12
PE2 45 PD11
PE4 47 PE10
PE5 49 PE12
PF2 51 PE14
PF8 53 PE15
PF9 55 PE13
PG1 57 PF13
GND 59 PF12
PE6 61 PG14
(5) 63 GND
PG15
PG10 (5) 65 PD10
(5) 67
PG13 PG7
NC 69
PG4
UM2581
CN12 even pins
Pin number Pin name
2 PC8
4 PC6
6 NC
(2) 8 5V_STLK
10 PD8
12 PA12
14 PA11
16 NC
18 PB11
20 GND
22 PB2
24 PB1
26 PB15
28 PB14
30 PB13
32 AGND
34 NC
36 PF5
38 PF4
40 PE8
42 PF10
44 PE7
46 PD14
48 PD15
50 PF14
52 PE9
54 GND
56 PE11
58 PF3
60 PF15
(5) 62 PF11
64 PE0
66 PG8 (5)
(5) 68 (5)
PG5
(5) 70 (5)
PG6
page 38/48
(3)