Microchip Technology Inc. - The AT90USBKey is a low-cost demonstration board based on an AT90USB AVR® microcontroller. It connects to the USB port of a personal computer to provide a quick and
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Equinox Products Page - AT90USBKey - Demo board for evaluation of AVR microcontrollers and AT90USB family
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AT90USB1287-AU AT91SAM7S64-AU AT91SAM7S128-AU AT91SAM7S256-AU AT91SAM7S512-AU AT90USB AT91SAM7S IC MCU Chip LQFP64 - AliExpress
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GitHub - theRandomBit/trb-at90usb: Code examples for the Atmel AVR AT90USB family of microcontrollers. These correspond to a series of articles published on "The Random Bit" blog.
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Equinox Products Page - AT90USBKey - Demo board for evaluation of AVR microcontrollers and AT90USB family
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