ST 32F429IDISCOVERY - Page 28

Hardware layout UM1670
28/32 UM1670 Rev 4
PH1 24
OSC_OUT
-----------------9
- - -------------
VDD
---22-
- - -------------
3 V
-5--1
- - -------------
3 V
----2
- - -------------
5 V
-8-1-
- - -------------
5 V
---2-
- - -------------
GND
3 7 5 63 11
- - -------------
GND
---6429
- - -------------
GND
----63
- - -------------
GND
-----
1. If SB27 is ON.
2. If SB26 is ON.
Table 7. STM32 pin description versus board functions (continued)
STM32 pin Board functions
Main function
LQFP144
System
VCP
SDRAM
LCD-TFT
LCD-RGB
LCD-SPI
I3G4250D
USB
LED
Push-button
I
2
C Ext
Touch panel
Free I/O
Power supply
CN2 CN3 CN6
P1 P2