Note: PJRC and their community seem to be pretty busy with R&D work on the Teensy 4.0.
Teensy 4.0 board development
The board will be based on an i.MX RT1050 Crossover Processor with Arm® Cortex®-M7 core, probably the MIMXRT1052DVL6B.
i.MX Applications Processors
Multicore solutions for multimedia and display applications with high-performance and low-power capabilities that are scalable, safe, and secure.
i.MX RT Series: Crossover Processors
Crossover processors with real-time functionality and MCU usability for next-generation consumer and industrial IoT applications.
The i.MX RT Series is the industry’s first crossover processor, offering the highest performance Arm® Cortex®-M core, real-time functionality, and MCU usability at an affordable price.
The i.MX RT1050 is the industry’s first crossover processor and combines the high-performance and high level of integration on an applications processors with the ease of use and real-time functionality of a microcontroller. The i.MX RT1050 runs on the Arm® Cortex®-M7 core at 600 MHz.
- Highest performing Cortex-M7
- 3020 CoreMark/1284 DMIPS @ 600 MHz
- Up to 512KB Tightly Coupled Memory (TCM)
- Amazon FreeRTOS support available with MCUXpresso SDK
- Real-time, low-latency response as low as 20 ns
- Industry’s lowest dynamic power with an integrated DC-DC converter
- Low-power run modes at 24MHz
- Advanced multimedia for GUI and enhanced HMI
- 2D graphics acceleration engine
- Parallel camera sensor interface
- LCD display controller (up to WXGA 1366x768)
- 3x I2S for high-performance, multichannel audio
- Extensive external memory interface options
- NAND, eMMC, QuadSPI NOR Flash, and Parallel NOR Flash
- Wireless connectivity interface for
- Wi-Fi®, Bluetooth®, Bluetooth Low Energy, ZigBee® and Thread™
- Supported by MCUXpresso SDK, IDE and Config Tools