Figure 11.
Power supply input from VIN (7 V - 12 V, 800 mA max)
U11
LD1117
S50TR
U12
LDO
3V3
5 V
3V3
VIN < 12 V
Legend:
VIN < 12 V
5 V
3.3 V
Refer to
for debugging when using an external power supply.
External power supply input from E5V (5 V, 500 mA max)
When the STM32G4 Nucleo-64 board is power-supplied by E5V (refer to
configuration must be the following: jumper JP5 on pins 5-6 “E5V”.
Table 7.
External power sources: E5V (5 V)
Input power name
Connector pins
Voltage range
Maximum current
E5V
CN7 pin 6
4.75 V to 5.25 V
500 mA
UM2505
Power supply
UM2505
-
Rev 2
page 17/43
