Teensy 4.0
  • Teensy 4.0
  • Teensy 4.0
  • Teensy 4.0
  • Teensy 4.0

Teensy 4.0

SP101

It's a tiny board, programmable from the Arduino IDE, that hides enormous potential. The Teensy 4.0 is equipped with a 32-bit ARM Cortex-M7 processor at a blazingly fast 600 MHz. The use of the NXP iMXRT1062 chip makes the Teensy 4.0 the fastest microcontroller on the market at launch. 

Sparkfun
8542310000
DEV-15583
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It's a tiny, unobtrusive board, programmable from the Arduino IDE, that hides enormous potential. The Teensy 4.0 is equipped with a 32-bit ARM Cortex-M7 processor at a blazingly fast 600 MHz. The use of the NXP iMXRT1062 chip makes the Teensy 4.0 the fastest microcontroller on the market at launch. It surpasses absolutely everything we have seen so far. It leaves the super-fast Teensy 3.6 far behind, of which it is at least 5 times faster. At the same time, it is at least 6 times faster than the popular ESP32... But the surprises don't end there. Teensy 4.0 can do branch prediction, can modify its clock during operation, has powerful peripherals that can use DMA and a hardware FPU that supports double precision floating point numbers.

Teensy 4.0 incorporates a 600 MHz ARM Cortex-M7 processor with an NXP iMXRT1062 chip, the fastest microcontroller available today. Teensy 4.0 is the same size and shape as Teensy 3.2, and maintains compatibility with most of the pin functions of Teensy 3.2.

When operating at 600 MHz, Teensy 4.0 consumes approximately 100 mA of current. Teensy 4.0 supports dynamic clock scaling. Unlike traditional microcontrollers, where changing the clock speed causes erroneous baud rates and other problems, Teensy 4.0 hardware and Teensyduino software support for Arduino timing functions are designed to allow dynamic speed changes. Serial baud rates, audio sample rates, and Arduino functions such as delay() and millis(), as well as Teensyduino extensions such as IntervalTimer and elapsedMillis, continue to function correctly while the CPU changes speed. Teensy 4.0 also provides a shutdown function. By connecting a pushbutton to the On/Off pin, the 3.3V power supply can be completely turned off by holding down the button for 5 seconds, and turned back on by briefly pressing the button. If a coin cell battery is connected to VBAT, the Teensy 4.0 RTC also continues to record the date and time while the power is off. Teensy 4.0 can also be overclocked, well beyond 600MHz!

Features:

  • ARM Cortex-M7 at 600MHz
  • 1024K RAM (512K is tightly coupled)
  • 2048K Flash (64K reserved for recovery & EEPROM emulation)
  • 2 USB ports, both 480MBit/sec
  • 3 CAN Bus (1 with CAN FD)
  • 2 I2S Digital Audio
  • 1 S/PDIF Digital Audio
  • 1 SDIO (4 bit) native SD
  • 3 SPI, all with 16 word FIFO
  • 3 I2C, all with 4 byte FIFO
  • 7 Serial, all with 4 byte FIFO
  • 32 general purpose DMA channels
  • 31 PWM pins
  • 40 digital pins, all interrrupt capable
  • 14 analog pins, 2 ADCs on chip
  • Cryptographic Acceleration
  • Random Number Generator
  • RTC for date/time
  • Programmable FlexIO
  • Pixel Processing Pipeline
  • Peripheral cross triggering
  • Power On/Off management

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2021-03-30
€31.31

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