How many endpoint would STM32F439 support?

[KTuz.1]

Hello everyone

In datasheet, i only read following message

USB OTG HS

• 6 bidirectional endpoints
• 12 host channels with periodic OUT support

Does it mean that STM32F439 would support 12 OUT endpoints and 6 IN endpoints or?

[waclawek.jan]

Host channels are for Host mode.

For Device mode, you have the inherently bidirectional EP0, and then 5 IN and 5 OUT endpoints.

JW

[KTuz.1]

Where could i get this information that stm32f439 usb device contain 5 in 5 out ?

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I couldnt find this information from stm32f439 datasheet, is there any link to read ?

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[KTuz.1]

Where could i get this information that stm32f439 usb device contain 5 in 5 out ?

​

I couldnt find this information from stm32f439 datasheet, is there any link to read ?

​

[waclawek.jan]

See Peripheral-mode features subchapter of OTG-HS chapter in RM0090.

JW