Infineon WLC

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The Infineon WLC is a family of wireless charging transmitter ICs with Arm® Cortex®-M0 CPU.

Flash Banks

Internal Flash

Flash Bank Base address Size J-Link Support
Internal Flash 0x00000000 128 KB YES.png

Watchdog Handling

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

Device Specific Handling


The connect sequence WLC devices is very time critical and is performed from the J-Link's side directly in either one of these 2 modes:

  • Reset mode:

J-Link toggles the XRES line and then sends SWD commands.

  • Power Cycle mode:

J-Link powers on the target and then starts sending the SWD commands.
Therefore the target device needs to be supplied via Pin 19 of the J-Link and Pin 1 also needs to be connected to pin 19 of the J-Link.
Make sure to set VSupply (pin 19) correctly before connecting it to the target board.
A device with reconfigured SWD pins runs automatically the acquire sequence to get control of the SWD pins for debugging back.


  • The device uses custom reset via AIRCR.SYSRESETREQ and halt at application entry point.



Attach is not supported because the J-Link resets the device on connect.

Evaluation Boards

Example Application