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uart pins in nrf52840

what are the pin numbers that can be used as UART pins in nrf52840

  • any GPIO pin (ie everything except power, SWDIO/CLK and USB). This information is readily available in the product documentation

  • thank you very much

  • they haven't mentioned discrete pin configuration as UART. in the data sheet's pin assignment section everything except special pins(power,clock etc) are given as GPIO only.are u certain any gpio can b used as UART

  • Sure, just read the specification once again. Also would be great not to repost the same question several time, simply close or delete redundant questions...