ST


A world leader in providing the semiconductor solutions that make a positive contribution to people’s lives, both today and in the future.

You are viewing an older revision! See the latest version

pinout_labels

General rules

  • Only the labels written in blue/white or green/white (i.e. PA0_4, PB_5, LED1, USER_BUTTON, ...) must be used in your code.
  • Other labels like IOREF, VIN, NRST, etc... are power and alternate-function pins. They cannot be used in your code.
  • Additional labels can also be used like SERIAL_TX, SERIAL_RX, etc... See each Nucleo pinout for more detail.

PWMx/y pins

  • The first number x represents theTimer number, the second number y represents the Channel number.

Exemple: PWM2/3 means that you use the channel 3 of timer 2.

  • The letter N after the second number means that it is the complementary channel of channel y.

Exemple: PWM16/1N means that you use the complementary signal of Timer 16 Channel 1.

  • The same frequency is used for all PWMx pins.

Exemple: PWM2/1 and PWM2/3 will have the same frequency but can have different duty-cycles. If you want different frequencies you must used PWM1/1 and PWM2/3 instead.


All wikipages