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AURIX™ MCU: How many SENT channels support SPC (Short PWM Code) protocol? – KBA234958

AURIX™ MCU: How many SENT channels support SPC (Short PWM Code) protocol? – KBA234958

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All Single Edge Nibble Transmission (SENT) channels can support the SPC protocol, but some SPC outputs may not be connected to pins depending on the package.

For example, in TC233 (TQFP100), only the SPC output of SENT channel 1 (SENT_SPC1) is connected to a pin. Other SENT channels cannot output the SPC protocol.

For more information, see the “Single Edge Nibble Transmission (SENT)” section of the User’s manual and the respective device datasheet.

Note: This KBA applies to the following series of AURIX™ MCUs:

  • AURIX™ TC2xx series
  • AURIX™ TC3xx series
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