If I remove the SMT32L476RGT6U IC from the Nucleo board first. Then Is it possible to connect SMT32L476RGT6U IC in an external board with STLink pins (CN4) of the Nucleo-L476 (IC is removed) board?

Prajnyajit · ‎2021-09-29

If I remove the SMT32L476RGT6U IC on the Nucleo L476 board.
I will mount the SMT32L476RGT6U IC on an external PCB.
Now, I will connect the required pins of IC with CN4 of the Nucleo Board.

Is it possible for debugging for external application? My intension is to use STM Nucleo board CN4 to debug instead of one extra STLINK V2 or V3. Is it possible ?

Pin connections will be as follows.

Peter BENSCH · ‎2021-10-01

Crystal: one with 8MHz is not necessarily the same as another with 8MHz. You should definitely read the above-mentioned AN2867 so that you understand the background and how to use crystals.

Regards

/Peter

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