I've checked with two meters, and somehow my teensy is tolerating 6.76V across Vin and Vgnd, with the V-usb trace line cut.
I thought the teensy 3.1 had an maxinum of 5.5V on the input?
I am going to chase my circuit problem ( I should be delivering 3.3V with an LDO regulator externally) but I am confused why my teensy is not smoked at 6.76V. The pins seem to be responding OK (the couple I checked) and the USB serial communication is fine.
Thanks.
I thought the teensy 3.1 had an maxinum of 5.5V on the input?
I am going to chase my circuit problem ( I should be delivering 3.3V with an LDO regulator externally) but I am confused why my teensy is not smoked at 6.76V. The pins seem to be responding OK (the couple I checked) and the USB serial communication is fine.
Thanks.