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Pinout

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K1 Pinout

K1 is equipped with a 40-pin GPIO header.

Note

Functions marked with * are default configurations. If other functions are configured, please modify pin mux in source code.

Pin Voltage

image-20250929100152013

K1B Pinout

K1B is equipped with 20-pin GPIO header.

Note

Functions marked with * are default configurations. If other functions are configured, please modify pin mux in source code.

Pin Voltage

image-20250929100214491

GPIO

  • K1B I/O header include up to 14 GPIO pins.
  • K1 I/O header include up to 28 GPIO pins.

UART

  • K1B I/O header include up to 2 UART channels.
  • K1 I/O header include up to 4 UART channels.

PWM

  • K1 I/O header include up to 11 PWM channels.
  • K1B I/O header include up to 1 PWM channel.

ADC

  • Both K1B and K1 I/O header include 1 ADC channel.

CAN

  • K1 I/O header include up to 2 CAN channels.

SPI

  • Both K1 and K1B I/O header include up to 1 SPI channel.