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Type-C "configuration resistors" replace "termination resistors"?
Hi! question, I'd like to use a USB-C receptable on my PCB (with a Atmega32U4), and it ought to be connected to an ancient legacy USB-A-V2.0 host port on the PC. Do I...
Sun. Nov 4, 2018 - 10:48 AM
pin order of atmega32u2 doesn't make sense?
Hi! What is the sense in that Atmel makes it hard to connect a Atmega32u2 with a USB connector, If you want to have both parts on one side of the PCB? You have to use Vias to...
Wed. Jan 18, 2017 - 09:30 PM
Which decoupling caps on Atmega32U4?
Hi! I have a question about decoupling caps in a minimum circuit with Atmega32U4. How much and which value? The datasheet keeps silent about it. I have 0.1µF caps on almost all...
Sat. Jul 16, 2016 - 02:54 PM
First attempts with an ATMega32U4-AU.
Hi! I'm failing to get an ATMEGA32U4-AU be detected by my OS. My windows doesn't detect anything at all, it's just silent. Same on Macintosh. Here is the circuit:   Voltage...
Sun. Jan 24, 2016 - 08:41 AM