The Teensy USB Development Board is a complete USB-based microcontroller development system.

Version 3.6 features a 32 bit 180 MHz ARM Cortex-M4 processor with floating point unit. All digital and analog pins are 3.3 volts. Do not apply more than 3.3V to any signal pin.

Teensy 3.6 brings a low-cost 32-bit ARM Cortex-M4 platform to hobbyists, students, and engineers, using an adapted version of the Arduino IDE (Teensyduino) or programming directly in C language. Teensy 3.6 is an upgrade over 3.2 and 3.5, for when you need even more power!

Version 3.6 features a 32 bit 180 MHz ARM Cortex-M4 processor with floating point unit. All digital and analog pins are 3.3 volts. Do not apply more than 3.3V to any signal pin. The unique specs for the 3.6 are:

• 180 MHz ARM Cortex-M4 with Floating Point Unit
• 1M Flash, 256K RAM, 4K EEPROM
• Microcontroller Chip MK66FX1M0VMD18 (PDF link)
• USB High Speed (480 Mbit/sec) Port
• 2 CAN Bus Ports
• 32 General Purpose DMA Channels
• 22 PWM Outputs
• 4 I2C Ports
• 11 Touch Sensing Inputs
• 62 I/O Pins (42 breadboard-friendly)
• 25 Analog Inputs to 2 ADCs with 13 bits resolution
• 2 Analog Outputs (DACs) with 12-bit resolution
• 22 PWM Outputs
• USB Full Speed (12 Mbit/sec) Port
• Ethernet mac, capable of full 100 Mbit/sec speed
• Native (4 bit SDIO) micro SD card port
• I2S Audio Port, 4 Channel Digital Audio Input & Output
• 14 Hardware Timers
• Cryptographic Acceleration Unit
• Random Number Generator
• CRC Computation Unit
• 6 Serial Ports (2 with FIFO & Fast Baud Rates)
• 3 SPI Ports (1 with FIFO)
• 4 I2C Ports
• Real Time Clock

The latest in the line of very powerful, USB-capable microcontrollers, the 3.6 development board is faster, more capable, and larger, putting even more pins on a solderless breadboard. Teensy 3.6 offers more in its features (MCU, RAM, Flash, clock and some peripherals) than Teensy 3.5, and only the 3.6 has a USB High Speed (480 Mbit/sec) port accessed using 5 pins on the board.

More Specifications, Details & Features:

Information, documentation, and specs are on PJRC’s site.