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Require I/O bank Voltages of STM32N657X0H3Q

Tejas_P_R
Associate II

Hi All,

I was searching for a I/O bank voltages of different GPIO ports available in the controller.

In datasheet there is no proper information on supply voltages for the GPIO Pins., could you please suggest the document which is having the information of supply voltages for different I/O banks.

 

Note: However, I am unable to confirm which ports support 3.3V. Table 18 of the datasheet does not correlate the PIN numbers with VCCIOX.

Below figure shows only few I/O ports.

Tejas_P_R_0-1741855315002.png

 

 

Regards

Tejas

1 REPLY 1
mƎALLEm
ST Employee

Hello,

I think the logic behind that presentation in the datasheet:

Specific I/O bank voltages are shown in the figure 15 (VDDIOX).

The remaining GPIOs are power supplied with VDD.

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