Teensy 4.1 schematic June 2022

[Jesper]

Hi All,

I'm looking for the updated schematics for the Teensy 4.1 which are newer than June 2022. From this date U2 was replaced by a different, non pin compatible, device and I'd like to connect to the JTAG pins on U2.

Any idea where these are available?

Regards,
Jesper

[PaulStoffregen]

Here is the info you seek, including some important details about powerup sequence if you remove U2.

https://forum.pjrc.com/threads/71167...l=1#post313400