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The NXP CTN73x family is a family of 32-bit Arm Cortex-M0-based NFC microcontrollers.

Flash Banks

Internal Flash

Flash Bank Base address Size J-Link Support
Internal Flash 0x00203000 158 KB YES.png
EEPROM 0x00201200 3584 B YES.png

Watchdog Handling

  • The device has a watchdog timer [WDT].
  • The watchdog is not fed during flash programming.

Device Specific Handling


  • The device uses custom reset which halts the CPU after Boot ROM execution.


Attach is supported.

Evaluation Boards

Example Application