AT90USBKey

AT90USBKey

Anyone use one of these? :-?

stand alone board has numerous onboard
resources: USB, joystick, data-flash and temperature sensor.

$31.19 from Digikey
http://search.digikey.com/scripts/DkSearch/dksus.dll?lang=en&site=US&WT.z_homepage_link=hp_go_button&KeyWords=at90usbkey

The AT90USBKey provides the following features:
[ch56256][ch56320] AT90USB QFN64
[ch56256][ch56320] AVR Studio® software interface (1)
[ch56256][ch56320] USB software interface for Device Firmware Upgrade (DFU bootloader) (2)
[ch56256][ch56320] Power supply flagged by “VCC-ON” LED:
– regulated 3.3V
– from an external battery connector (for reduced host or OTG operation)
– from the USB interface (USB device bus powered application)
[ch56256][ch56320] JTAG interface (connector not mounted):
– for on-chip ISP
– for on-chip debugging using JTAG ICE
[ch56256][ch56320] Serial interfaces:
– 1 USB full/low speed device/host/OTG interface
[ch56256][ch56320] On-board resources:
– 4+1-ways joystick
– 2 Bi-Color LEDs
– temperature sensor
– serial dataflash memories
– all microcontroller I/O ports access on 2x8pin headers (not mounted)
[ch56256][ch56320] On-board RESET button
[ch56256][ch56320] On-board HWB button to force bootloader section execution at reset.
[ch56256][ch56320] System clock:
– 8 MHz crystal
Notes: 1. The AVRUSBKey is supported by AVR Studio®, version 4.12 or higher. For up-todate
information on this and other AVR tool products, please consult our web site.
The most recent version of AVR Studio®, AVR tools and this User Guide can be
found in the AVR section of the Atmel web site, http://www.atmel.com.
2. ATMEL Flip®, In System Programming Version 3 or Higher shall be used for Device
Firmware Upgrade. Please consult Atmel web site to retrieve the latex version of Flip
and the DFU bootloader Hex file if needed.