Table 24. Pin Function Description Of The Cn1 Mb1315 Board Connector - ST STM32L4R9I-EVAL User Manual

Hardware layout and configuration
Pin number
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
48/72

Table 24. Pin function description of the CN1 MB1315 board connector

Description
GND
R0
R1
R2
R3
R4
R5
R6
R7
GND
GND
INT
BL_CTRL
BL+5 V
BLGND
BLGND
Pin number
B0
B1
B2
B3
B4
B5
B6
B7
-
UM2248 Rev 4
Description
2
4
6
8
10
12
14
16
18
20
22
24 LCD_DSIP
26 HSYNC
28 VSYNC
30
32 PCLK
34
36 RST#
38
40
42
44
46
48
50 +3.3 V
UM2248
GND
G0
G1
G2
G3
G4
G5
G6
G7
GND
DE
GND
GND
SDA
SCL
-
-
-
VDD