Product Information
- 32 bit ARM Cortex-M4 72 MHz CPU (M4 = DSP extensions) 256K Flash Memory, 64K RAM, 2K EEPROM
- 21 High Resolution Analog Inputs (13 bits usable, 16 bit hardware) 34 Digital I/O Pins (5V tolerance on Digital Inputs) 12 PWM outputs
- 7 Timers for intervals/delays, separate from PWM USB with dedicated DMA memory transfers
- 3 UARTs (serial ports) SPI, I2C, I2S,CAN Bus, IR modulator I2S (for high quality audio interface)
- The Teensy 3.2 adds a more powerful 3.3 volt regulator, with the ability to directly power an ESP8266 Wifi, WIZ820io Ethernet, and other 3.3V add-on boards that require a little more power