ST STM32L4R9I-EVAL User Manual page 53

UM2248
Pin
number
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
Table 30. CN6 daughterboard extension connector (continued)
Description Alternative functions
PA11 USB OTG_DM
PG8 LPUART1_RX
PA9 VBUS_FS, MC
PC9 SDIO1_D1, Trace_D0
PC7 TS_KEY_CS, MC
PB15 LED1, MC
PB13 LPUART1_CTS
RESET# -
GND -
OpAmp1_VOUT,
PA3
OCTO-SPI1_CLK
PA7 OCTO-SPI1_IO2
PC4 OCTO-SPI1_IO7, MC
PC3 OCTO-SPI1_IO6, MC
D5V -
PG11 OCTO-SPI1_IO5
PI2 SPI2_MISO
PC8 SDIO1_D0, MC
PC10 SDIO1_D2, Trace_D1
GND -
PC11 SDIO1_D3
PC12 SDIO1_CLK
PA10 USB OTG_ID
PC6 TS_KEY, MC
PG7 LPUART1_TX
DSI LCD_BL_CTRL,
PB14
PMOD_RST, MC
PB12 LPUART1_RTS
DSI LCD_TE,
PF11
TFT LCD_DE
PB0 OCTO-SPI1_IO1
GND -
PB1 OCTO-SPI1_IO0
PB2 OCTO-SPI1_DQS
PA6 OCTO-SPI1_IO3
How to disconnect alternative functions to
use on the extension connector
No connection for CN3
Remove U9.
Remove R203, open SB35.
Remove R205, open SB57.
Closed R46, open SB19 and SB20.
Remove R187, open SB51.
Remove U9.
-
-
Remove R221, R215.
Remove U6.
Remove R75, open SB55.
Remove R67, open SB54.
-
Remove U6.
No connection for CN16 and P1
Remove R195, open SB2.
Remove R197, open SB58.
-
Remove R60, no SD card insert.
no SD card insert.
No connection for CN3
Closed R44, open SB21.
Remove R19 and U1.
Remove R207, open SB41.
No connection for P1
Remove R5 and U1.
No connection for CN16 and CN20
Remove U6.
-
Remove U6.
Remove U6.
Remove U6.
UM2248 Rev 4
Connectors
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