Figure 3. Hardware Layout And Configuration - STMicroelectronics B-G474E-DPOW1 Manual

POWER
oscillator
LTC3114
5 V converter
V
BUS
USBPD
extension
connector
headers
UM2577 - Rev 2
Figure 3.
USB 2.0 FS
C
Type-
®
receptacle
V
BUS
VREF
Joystick
HSE
4-direction
+ Center key
V
BUS
UCPD
I/Os
ADC
detach
32-pin
I/Os
V
BUS
Double
I/O
switch
Speaker
option
VIN
connector
Hardware layout and configuration
Micro-USB
Embedded
3.3V power
STLINK-V3E
Octal
RESET
mechanical
button
switch
SWD /
I/Os NRST
USART_VCP
STM32G474RET6U
HRTIMERs / HRTIMERs /
COMPs / ADCs COMPs
RGB power LED
+
3 buck LEDs
DIGITAL POWER
BUCK-BOOST
Hardware layout and configuration
TAG connector
DEBUG
connector
RC Sinus
HRTIMER
I/Os User LEDs
32-pin
extension
I/Os
connector
headers
I/Os
VOUT
loads
VOUT
connector
UM2577
page 10/54