ST Nucleo-64 STM32U3 User Manual page 32

8 Extension connectors
Six extension connectors are implemented on the Nucleo-64 board:
• ARDUINO
• ST morpho connectors (CN7 and CN10)
8.1
ARDUINO
The CN5, CN6, CN8, and CN9 connectors are female connectors supporting the ARDUINO
Most shields designed for ARDUINO
Caution: Most of the STM32 microcontroller I/Os are 5V
®
ARDUINO Uno V3 is 5V
STM32U5xx product datasheet for their I/O structure.
ARDUINO ®
ARDUINO
The related pinout for the ARDUINO
UM3062 - Rev 2
®
Uno V3 connectors (CN5, CN6, CN8, and CN9)
®
Uno V3
®
can fit the Nucleo-64 board.
‑ compatible. Refer to the STM32U3 or STM32U3 series data brief and STM32U3xx or
Figure 16.
Power
(CN6)
® ADC
(CN8)
®
connector is listed in
‑ tolerant, but a few of them are only 3.6V ‑ compatible, while
®
ARDUINO Uno V3
STM32
microcontroller
Table 13, Table
UM3062
Extension connectors
®
Uno V3 standard.
®
ARDUINO
(CN5)
®
ARDUINO
(CN9)
14, Table 15, and Table 16.
D[15-8]
D[7-0]
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