7.6
ARDUINO
®
interface
CN4, CN5, CN6, and CN7 are female connectors compatible with ARDUINO
®
Uno V3 standard. Most shields
designed for ARDUINO
®
Uno V3 fit the STM32U5G9J-DK2 board.
Important:
STM32 microcontroller I/Os are 3.3 V compatible instead of 5 V for ARDUINO
®
Uno.
As explained in Section 6.5.3, the STM32U5G9J-DK2 board can be powered from the ARDUINO
®
connector
(CN5 VIN pin 8) with a power supply in the 7 to 12 V voltage range.
Figure 17. STM32U5G9J-DK2 ARDUINO
®
connectors
DT59229V1
ARDUINO
®
connectors
(CN4, CN5, CN6, CN7)
UM3223
Board functions
UM3223 - Rev 1
page 22/37