AT90USB128X Overview
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-programmed application, and without any external programming interface. This document describes the USB bootloader...
AT90USB128X Key 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 mand
- In-Application Programming
- Software Entry-points for on-chip flash drivers