Teensy 3.2 With Pins

The Teensy USB Development Board is a complete USB-based microcontoller development system, in a very small footprint, capable of implementing many types of projects. All programming is done via the USB port.

Version 3.2 features a 32 bit ARM processor.

Teensy 3.2 is a direct, 100% compatible replacement for Teensy 3.1. It is fully compatible with all shields and add-on boards made for Teensy 3.1, including the Audio Board and OctoWS2811 Adaptor.

All Teensy boards are shipped assembled and fully tested.

Key Features

• Compatible with Arduino Software & Libraries
• USB can be any type of device
• Single pushbutton programming
• Easy to use Teensy Loader application
• Free software development tools
• Works with Mac OS X, Linux & Windows
• Tiny size, perfect for many projects
• Available with pins for solderless breadboard

Technical Specifications:

• 32 bit ARM Cortex-M4 72MHz CPU (M4 = DSP extensions) Here is Freescale's reference manual for the chip (warning 1227 pages) as well as the Datasheet and User Guide!
• 256K Flash Memory, 64K RAM, 2K EEPROM
• 21* High Resolution Analog Inputs (13 bits usable, 16 bit hardware)
• 34* Digital I/O Pins (21 shared with analog)
• 12 PWM outputs
• 1 12-bit DAC output
• 8 Timers for intervals/delays, separate from PWM
• USB with dedicated DMA memory transfers
• CAN bus
• 3 UARTs (serial ports)
• SPI, I2C, I2S, IR modulator
• I2S (for high quality audio interface)
• Real Time Clock (with user-added 32.768 crystal and battery)
• 16 general purpose DMA channels (separate from USB)
• Touch Sensor Inputs

Teensy Loader Application

The Teensy Loader makes getting code into your Teensy easy. Just press and release the reboot button and the processor runs the HalfKay bootloader, which is automatically detected. Teensy Loader lets you download your code and reboot to it. Automatic mode downloads and reboots to your code the instant your computer detects HalfKay. The latest version of your code is always used. Just press the button and within 1 to 2 seconds your latest code is running!

Software Development Tools

WinAVR C compiler.

Teensyduino, add-on for Arduino IDE.

Simplified USB Examples or Dean Camera's LUFA library.

Breadboard Usage

The Teensy is available with header pins, for direct no-soldering-required use on a breadboard, which can also be run from the +5 volt from the USB cable. Standard Teensy boards come with solder pads. Either way, all Teensy boards come fully assembled and tested, so no surface mount soldering is needed.