Firefly-RK3399 Installation

Keil Mdk 474 Download [portable] ›

If you cannot find build 474 explicitly, – so any legitimate MDK 5.24a installer will be build 474.

Windows 7, 10, or 11 (64-bit recommended). Storage: Approximately 1 GB of free disk space. keil mdk 474 download

| Feature | MDK v4.74 | Modern MDK v5 | |---------|-----------|----------------| | | ARMCC v5.03 | ARMCLANG v6 | | Device support | Fixed database | Software Packs (DFP) | | IDE | uVision 4 | uVision 5 | | License | Old node-locked or floating | New licensing, but v4 licenses may not work on v5 | If you cannot find build 474 explicitly, –

Version 4.74 was designed for Windows 7/8. If using Windows 10 or 11 , you may need to run the application in Compatibility Mode . | Feature | MDK v4

Deselect any optional drivers (like ULINK Pro) if you plan to install specific hardware drivers separately.

If you are starting a new project, consider using the latest version of Keil MDK.

Last Updated: February 4, 2026

Top
Contact Sales