Teensy 4.0
Teensy 4.0 is backordered and will ship as soon as it is back in stock.
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Call us on 1300 240 817 between 10 AM and 4 PM on weekdays or email team@littlebird.com.au .
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Pi Australia is operated by Little Bird, and we go to great lengths to ship your orders, often within minutes.
You can view shipping options and pricing at checkout without logging in.
For orders over 500g (such as bulky items), shipping may cost more than the initial estimate.
We deliver across Australia, and here are the options (based on your location; view them on the cart page):
- Standard Post: Starting at $7 (6+ business days, with tracking)
- Express Post: Starting at $11 (2+ business days, with tracking)
- Same Day Delivery: Available for Sydney orders.
- Non-metro WA, NT, SA, and TAS: May take an additional 2+ days.
The Teensy 4.0 is the fastest microcontroller development board available, featuring an ARM Cortex-M7 processor running at 600MHz. Built around the NXP iMXRT1062 chip, it delivers exceptional performance in the compact Teensy form factor (35.6 × 17.8mm) while maintaining pin compatibility with Teensy 3.2.
Fully compatible with Arduino IDE through Teensyduino, with support for dynamic clock scaling, real-time clock with battery backup, and hardware floating-point for both 32-bit and 64-bit operations.
Key Features
- 600MHz ARM Cortex-M7 – Dual-issue superscalar processor with branch prediction
- 1024K Flash / 512K RAM – Tightly Coupled Memory for single-cycle access
- Hardware FPU – Accelerates both 32-bit float and 64-bit double calculations
- Dynamic Clock Scaling – Change CPU speed without affecting timing functions
- Real-Time Clock – Battery backup support via VBAT pin
- Power Control – On/Off pin for complete 3.3V shutdown with button hold
- Overclockable – Can run well beyond 600MHz
- USB Device – High-speed USB with multiple device types
Specifications
- Processor – NXP iMXRT1062 (ARM Cortex-M7)
- Clock Speed – 600MHz (overclockable)
- Flash Memory – 1024KB (plus 64KB recovery)
- RAM – 512KB tightly coupled + 512KB general
- Current Draw – ~100mA at 600MHz
- Operating Voltage – 3.3V (5V tolerant digital inputs)
- Dimensions – 35.6 × 17.8mm (same as Teensy 3.2)
Ideal For
- Audio processing and synthesis projects
- High-speed data acquisition
- Real-time signal processing
- USB MIDI and HID devices
- Performance-critical embedded applications
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