--- product_id: 738185796 title: "Sparkfun Teensy 4.1 Arm Cortex-M7 Processor at 600 MHz with an NXP iMXRT1062 Chip" brand: "sparkfun" price: "€ 89.36" currency: EUR in_stock: true category: "Spark Fun" url: https://www.desertcart.at/products/738185796-sparkfun-teensy-4-1-arm-cortex-m7-processor-at-600 store_origin: AT region: Austria --- # 600 MHz ARM Cortex-M7 powerhouse 8 MB Flash + 1 MB RAM for heavy-duty projects 55 versatile I/O pins for ultimate connectivity Sparkfun Teensy 4.1 Arm Cortex-M7 Processor at 600 MHz with an NXP iMXRT1062 Chip **Brand:** sparkfun **Price:** € 89.36 **Availability:** ✅ In Stock ## Summary > 🚀 Unlock next-level microcontroller mastery with Teensy 4.1 — where speed meets versatility! ## Quick Answers - **What is this?** Sparkfun Teensy 4.1 Arm Cortex-M7 Processor at 600 MHz with an NXP iMXRT1062 Chip by sparkfun - **How much does it cost?** € 89.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/738185796-sparkfun-teensy-4-1-arm-cortex-m7-processor-at-600) ## Best For - sparkfun enthusiasts ## Why This Product - Trusted sparkfun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dynamic Clock Scaling:** Seamlessly adjust CPU speed without breaking baud rates or timing functions — perfect for power-conscious pros. - • **Massive I/O Flexibility:** 55 total I/O pins including Ethernet PHY, SD card slot, and USB host port to future-proof your innovations. - • **Blazing Fast Performance:** 600 MHz dual-issue ARM Cortex-M7 processor delivers real-time speed that leaves competitors in the dust. - • **Memory to Power Your Ideas:** 8 MB Flash and 1 MB RAM with expandable memory options for complex, memory-hungry applications. - • **Built-in Power Management & RTC:** On/off power control and real-time clock keep your projects smart and energy-efficient, even when powered down. ## Overview The SparkFun Teensy 4.1 features a cutting-edge 600 MHz ARM Cortex-M7 processor with dual instruction execution, 8 MB flash memory, and 1 MB RAM. It offers 55 I/O pins including Ethernet, SD card, and USB host ports, dynamic clock scaling for power efficiency, and built-in power management with RTC support. Ideal for professional developers seeking high-speed, flexible, and reliable embedded solutions. ## Description Teensy 4.1 is the latest iteration of the surprisingly popular development platform that features a 600 MHz ARM Cortex-M7 processor, with an NXP iMXRT1062 chip, four times the 4.0 flash memory, and two new locations to optionally add more memory. The Teensy 4.1 has the same size and shape as the Teensy 3.6 (2.4in x 0.7in) and provides greater I/O capacity, including an Ethernet PHY, an SD card jack, and a USB host port. When running at 600 MHz, the Teensy 4.1 consumes approximately 100 mA of current and provides support for the dynamic scale of the clock. Unlike traditional microcontrollers, where changing clock speed causes incorrect baud rates and other problems, Teensy 4.1 hardware and Teensyduino software support for Arduino synchronization functions are designed to allow dynamically speed changes. Serial baud rates, audio stream sample rates, and Arduino functions like delay() and millis(), and Teensyduino extensions like IntervalTimer and elapsedMillis, continue to function properly as the CPU changes speed. Teensy 4.1 also provides a power shutdown function. By connecting a button to the ON/OFF pin, the 3.3V power supply can be completely disabled by holding the button for five seconds and back on with a short press button. If a coin cell is connected to VBAT, the Teensy 4.1 RTC also keeps track of the date and time while the power is off. Teensy 4.1 can also be overclocked, far beyond 600 MHz! The ARM Cortex-M7 brings many powerful CPU functions to a true real-time microcontroller platform. The Cortex-M7 is a dual-emission processor, meaning the M7 can execute two instructions per clock cycle, at 600 MHz. Of course, running two simultaneously depends on compiler order instructions and logs. Initial parameters have shown that the C++ code compiled by Arduino tends to achieve two instructions approximately 40% to 50% of the time while performing intensive numerical work using integers and pointers. ## Features - Teensy 4.1 - It features an ARM Cortex-M7 processor at 600 MHz, with an NXP iMXRT1062 chip, the fastest microcontroller available today. - 1024K RAM (512K is closely coupled) 8 Mbyte Flash (64K reserved for EEPROM recovery and emulation) - 55 Total I/O Pins 3 CAN Truck (1 with CAN FD) 2 Digital Audio I2S 1 S/PDIF Audio 1 SDIO (4 bit) Native SD 3 SPI, all with 16 FIFO words 7 Bottom SMT pad signals 3 SPI, all with 16 FIFO words - 7 Bottom SMT Pad Signals 8 Serial Port 32 Channel DMA General Purpose 35 Pin PWM 42 Breadboard Friendly I/O 18 Analog Inputs Cryptographic Acceleration Random Number RTC for Date/Time Programmable FlexIO Pixel Processing Pipeline Transverse Peripheral Shoots 10 / 100 Mbit DP83825 PHY (6) pins) Microcard SD Socket On/Off Management ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088VG4GTC | | Best Sellers Rank | 375,787 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,400 in Barebone PCs | | Box Contents | SparkFun Teensy 4.1 | | Brand Name | SparkFun | | Compatible Devices | [INSUFFICIENT_DETAILS] | | Customer Reviews | 4.3 4.3 out of 5 stars (14) | | Manufacturer | Sparkfun | | Manufacturer Part Number | DEV-16771 | | Memory Storage Capacity | 8 MB | | Model Name | Teensy 4.1 | | Model Number | DEV-16771 | | Network Connectivity Technology | Ethernet, USB | | Operating System | Arduino | | Processor Brand | ARM | | Processor Count | 4 | | Processor Speed | 600 MHz | | RAM Memory Installed | 1024 KB | | RAM Memory Technology | LPDDR3 or LPDDR4 | | Total USB Ports | 1 | | UPC | 608614202836 | | Wireless Compability | 802.11b | ## Product Details - **Brand:** SparkFun - **CPU speed:** 600 MHz - **Memory storage capacity:** 8 MB - **Model name:** Teensy 4.1 - **RAM memory installed size:** 1024 KB ## Images ![Sparkfun Teensy 4.1 Arm Cortex-M7 Processor at 600 MHz with an NXP iMXRT1062 Chip - Image 1](https://m.media-amazon.com/images/I/41cjlz4ROtL.jpg) ## Frequently Bought Together - SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip - Treedix Breakout Board Module with Pin Board for Teensy 4.1/3.5/3.6 Compatible with Arduino - Terminal Block Breakout Board Module for Teensy 4.1, Screw Mount Version --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/738185796-sparkfun-teensy-4-1-arm-cortex-m7-processor-at-600](https://www.desertcart.at/products/738185796-sparkfun-teensy-4-1-arm-cortex-m7-processor-at-600) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-02*