STM32F769AI datasheet(28/255 Pages) STMICROELECTRONICS

номер детали	STM32F769AI

подробное описание детали	Dual mode Quad-SPI

PDF	255 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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Functional overview

STM32F765xx STM32F767xx STM32F768Ax STM32F769xx

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DocID029041 Rev 4

disappear. The following conditions VDDUSB must be respected:

–

During the power-on phase (VDD < VDD_MIN), VDDUSB should be always lower

than VDD

–

During the power-down phase (VDD < VDD_MIN), VDDUSB should be always lower

than VDD

–

The VDDUSB rising and falling time rate specifications must be respected (see

Table 20 and Table 21)

–

In operating mode phase, VDDUSB could be lower or higher than VDD:

- If USB (USB OTG_HS/OTG_FS) is used, the associated GPIOs powered by

VDDUSB are operating between VDDUSB_MIN and VDDUSB_MAX.

- The VDDUSB supply both USB transceiver (USB OTG_HS and USB OTG_FS). If

only one USB transceiver is used in the application, the GPIOs associated to the

other USB transceiver are still supplied by VDDUSB.

- If USB (USB OTG_HS/OTG_FS) is not used, the associated GPIOs powered by

VDDUSB are operating between VDD_MIN and VDD_MAX.

Figure 4. VDDUSB connected to VDD power supply

STM32F769AI датащи(PDF) 28 Page - STMicroelectronics