Pour la documentation en FRANÇAIS, utilisez l’outil de traduction de votre navigateur Chrome, Edge ou Safari. Voir un exemple.

The OP8666 supports a USB 2.0 full speed (FS) On-the-Go (OTG) communications via a USB-A connector.
The microcontroller has an internal USB 2.0 Full Speed PeHY for communication over the USB protocol.

The OP8666 can be configured as:

  • USB Host: To connect to other devices, such as USB Mass Storage devices for data storage.
  • USB Device: To connect to a host system, where the OP8666 is a mass storage, HID or other such device.

Connections with Microcontroller

USB Signal

Controller Pin Name

Controller Pin

USB-DM

GPIO42

D19

USB-DP

GPIO43

C19

USB_ID

GPIO47

E18

USB_VBUS

GPIO46

E19

USB_EPEN

GPIO121

W16

USB_PFLT

GPIO120

U15

  • No labels