7 External Interfaces

The ATWILC3000A supports the following external interfaces:

SPI Client and SDIO Client for IEEE 802.11 Control and Data Transfer
BT UART for Bluetooth Control and Data Transfer
I²C Client for Debug
Wi-Fi UART for IEEE 802.11 Debug Logs
General Purpose Input/Output (GPIO) Pins⁽¹⁾

Note:

Use of the GPIO functionality is not supported by the firmware. The data sheet will be updated once the support for this feature is added.

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.