The 8bits mega AVR with USB interface devices are factory configured with a USB bootloader located in the on-chip flash boot section of the controller.
This USB bootloader allows to perform In-System Programming from an USB host controller without removing the part from the system or without a pre-p
AT90USB64x Features
* USB Protocol
* Based on the USB DFU class
* Autobaud (8/16 MHz crystal)
* In-System Programming
* Read/Write Flash and EEPROM on-chip memories
* Read Device ID
* Full chip Erase
* Start application command
* In-Application Pro
Datasheet Details
AT90USB64x, AT90USB128X
ATMEL
199.17 KB
Usb dfu bootloader.
This datasheet PDF includes multiple part numbers: AT90USB64x, AT90USB128X.
Please refer to the document for exact specifications by model.
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