Released in 2023 with version 5.39, Keil MDK-ARM 5.39 remains the complete software development environment for a wide range of Arm Cortex-M based microcontroller devices, offering leading C/C++ compilation technology, μVision IDE, debugger, and Arm Compiler for embedded developers worldwide.
Key Highlights
- Arm Compiler 6.19 – Industry-leading compilation technology with LLVM-based optimizations for superior code size and performance on Cortex-M devices.
- μVision IDE & Debugger – Powerful source editor, project manager, and industry-leading debugger with real-time trace support for Cortex-M33/M55/M85.
- CMSIS-Pack Support – Over 8,000 device families and middleware packs for seamless integration of drivers, RTOS, and graphics libraries.
- ULINKpro Debug & Trace – High-speed ETM trace for Cortex-M with instruction-level tracing and live variable watch.
- Safety & Security Features – TÜV-certified for IEC 61508 SIL3 and ISO 26262 ASIL D, plus TrustZone support for Cortex-M33/M23.
- Middleware Packs – USB Host/Device, File System, Graphics, and networking components with example projects for rapid development.
- Performance & Stability – Improved project load times, enhanced memory usage for large projects, and full compatibility with Windows 11.
System Requirements
- Windows 11 64-bit (or Windows 10)
- 8 GB RAM minimum (16 GB+ recommended)
- DirectX 11 GPU with 2 GB+ VRAM
- NVMe SSD strongly advised