199 Datasheet by Adafruit Industries LLC

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Teensy (ATmega32u4 USB dev board) 2.0 -
ATmega32u4
PRODUCT ID: 199
Description
The Teensy 2.0 is a complete USB-based microcontoller development system, in a very small footprint! All
programming is done via the USB port. No special programmer is needed, only a standard "Mini-B" USB
cable and a PC or Macintosh with a USB port. This is the latest version, 2.0.
Key Features:
o USB can be any type of device
o AVR processor, 16 MHz
o Single pushbutton programming
o Easy to use Teensy Loader application
o Free software development tools
o Works with Mac OS X, Linux & Windows
o Tiny size, perfect for many projects
o Available with pins for solderless breadboard
Comes with assembled Teensy board (ATmega32u4 with bootloader preinstalled) and header to allow easy
breadboarding. We suggest using AVR-gcc (like WinAVR) with the LUFA library or 'Teensyduino' Be
sure to check out the multiple resources available at PJRC! We also stock a atmega32u4 breakout board,
read more here including why you'd want to use a Teensy or this board.
http://ladyada.net/products/atmega32u4breakout/
Once headers are installed they can be fitted into 0.6" wide sockets
Technical Details
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