AT90USBKEY Atmel, AT90USBKEY Datasheet - Page 2

• Manufacturer Part Number: AT90USBKEY
• Description: MCU, MPU & DSP Development Tools Demo board f/AVR MCU & AT90USB
• Manufacturer: Atmel

Specifications of AT90USBKEY

• Processor To Be Evaluated: AT90USB AVR
• Data Bus Width: 8 bit
• Interface Type: USB
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVRUSB
• Silicon Core Number: AT90USB
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AT90USBKEY2

AT90USBKey Hardware User Guide User Guide
Section 1
Introduction ........................................................................................... 1-3
Section 2
Using the AT90USBKey ....................................................................... 2-5
Section 3
Troubleshooting Guide ....................................................................... 3-15
Section 4
Technical Specifications ..................................................................... 4-16
Section 5
Technical Support ............................................................................... 5-17
Section 6
Complete Schematics ......................................................................... 6-18
1.1
1.2
2.1
2.2
2.3
2.4
2.5
2.6
Overview ...................................................................................................1-3
Overview ...................................................................................................2-5
Power Supply ............................................................................................2-6
Reset.........................................................................................................2-8
On-board Resources.................................................................................2-9
In-System Programming .........................................................................2-13
Debugging...............................................................................................2-14
AT90USBKey Features............................................................................1-4
7627A–AVR–04/06
1