ST STM32H735G-DK, User Manual

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6 Hardware layout and configuration
The STM32H735G-DK Discovery kit is designed around the STM32H735IGK6U target microcontroller, packaged
in T25. The hardware block diagram (Refer to
Figure 3 ) illustrates the connections between the
STM32H735IGK6U microcontroller and the peripheral components. Figure 4 and Figure 5 help to locate these
features on the STM32H735G-DK Discovery kit. Figure 6 and Figure 7 give the mechanical dimensions of the
STM32H735G-DK board.
Figure 3. Hardware block diagram
GPIO
OCTOSPI2 128-Mbit HyperRAM TM
SWD
4.3-inch RGB LCD
OCTOSPI1
Audio codec and
amplifier
microSD
TM
connector
PWR supply
SDIO1
PWR
UART7
USART3
LCD
DFSDM1
RTC / HSE
PDM
SAI1
STLINK-V3E
32.768 kHz crystal /
25 MHz oscillator
512-Mbit Octo-SPI Flash
Tag connector
SWD connector
USB connector
Audio connector
(5 MEMS microphones)
User LEDs
OTG FS
STM32H735IG
T25
Stereo jack (IN/OUT)
RMII
PoE (Power over
Ethernet)
Ethernet
I2C4
ARDUINO
®
connector
STMod+ connector
Pmod
TM
connector
SPI5
UART1
CAN FD1/2/3 3x CAN FDs SAI4
MEMS microphone
(on-board)
UM2679
Hardware layout and configuration
UM2679 - Rev 1
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