It is the Teensy 4.0/4.1/micromod microprocessor that doesn't support AGND. I assume it was a cost/benefit calculation when the NXP designers laid out the chip. Just like why the chip doesn't have...
Type: Posts; User: MichaelMeissner
It is the Teensy 4.0/4.1/micromod microprocessor that doesn't support AGND. I assume it was a cost/benefit calculation when the NXP designers laid out the chip. Just like why the chip doesn't have...
You will also need these pins:
3.3v
...
You will also need these pins:
3.3v
Ground pin between 3.3v and VIN pins
I don't think you need VIN, but it probably doesn't hurt to add it also.
If you want to use either the flash...