Teensy 4.0 Development Board: The Ultimate Powerhouse for Real-Time Microcontroller Projects
Teensy 4.0 is engineered for unmatched performance with its 600MHz ARM Cortex-M7 processor and NXP iMXRT1062 chip, making it the fastest microcontroller available today. With seamless compatibility with most Teensy 3.2 functions, dynamic clock scaling, and the ability to overclock beyond 600MHz, Teensy 4.0 is designed for serious developers looking to push the limits of microcontroller technology. Whether you’re developing time-critical applications or complex computational projects, this board ensures optimal performance with enhanced memory access, a powerful FPU, and integrated support for Arduino functions.

Teensy 4.0 Pinouts

Key Features:

High-Speed Processing: Powered by a 600MHz ARM Cortex-M7 with dual-issue superscalar processing for executing two instructions per clock cycle.
Dynamic Clock Scaling: Adjust clock speed without disrupting Arduino functions, including serial baud rates and audio streaming.
Advanced Memory Architecture: Tightly Coupled Memory with 512K memory access, allowing fast, single-cycle memory operations and optimized DMA performance.
Floating Point Unit (FPU): Supports both 64-bit “double” and 32-bit “float” for efficient hardware-accelerated floating-point operations.
Power Management: Includes a power shut-off feature via pushbutton and real-time clock (RTC) functionality for timekeeping even when the power is off.

Resources

Teensy getting started
Troubleshooting Common Problems
A larger, more detailed pinout chart
SpecificationsSoftwareProcessorPinsDigital PinsAnalog PinsCommunicationDisplaysAudioLights & LEDsTimingPowerMemoryProgrammingCode SecuritySpecial FeaturesTechnical Information

Teensy 4.0 Dimensions