Extension Connectors Cn6 And Cn7; Table 34. Daughterboard Extension Connector Cn6 - ST STM32L476G-EVAL User Manual

Connectors
Table 33. CN11 and CN14 daughterboard connectors (continued)
Odd pin
45
47
3.4

Extension connectors CN6 and CN7

Pin Description
1 GND
3 PG6
5 PA13
7 PA12
9 PG8
11 GND
13 PG2
15 PD3
17 PD0
19 PD5
21 PG10
23 PD7
25 PF0
27 PG11
29 PG13
31 PG12
33 PG14
35 PG15
37 PF4
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CN11
MCU port
PB3
PB1

Table 34. Daughterboard extension connector CN6

Alternative
Functions
-
CODEC_INT,
MC_ICL_Shutout
TMS/SWDIO
USBOTG_DP
LPUART_RX_3V3
-
A12
DFSDM_DATIN1
D2
FMC_NWE
LCD_NE3
FMC_NE1
A0
USART1_CTS_3V3
I2C_SDA
USART1_RTS
I2C_SCL
IOExpander_INT
A4
DocID027351 Rev 3
CN14
Odd pin
45
47
How to disconnect Alternative functions to
use on the extension connector
-
Remove R35, Open SB5
Don't use Trace connector CN12 and JTAG
connector CN15
Remove R4
Remove R158, R188
-
Remove R18 to deselect SRAM U2
Remove R43 to deselect Flash memory U5
Remove R23
Remove R18 to deselect SRAM U2
Remove R43 to deselect Flash memory U5
Can not be disconnected from SRAM and Flash
memory, but is an input for SRAM and Flash
memory
Can not be disconnected from TFT LCD level
shifters U21 and U22, but is an input for TFT
LCD.
Remove R18
Remove R18 to deselect SRAM U2
Remove R43 to deselect Flash memory U5
Remove R93
Remove R58
Remove R116
Remove R61
Remove R228
Remove R18 to deselect SRAM U2
Remove R43 to deselect Flash memory U5
UM1855
MCU port
PE3
PA1