RealView MDK开发套件源自德国Keil公司，被全球超过10万的嵌入式开发工程师验证和使用，是ARM公司目前最新推出的针对各种嵌入式处理器的软件开发工具。RealView MDK集成了业内最领先的技术，融合了中国多数软件开发工程师所需的特点和功能。包括μVision3集成开发环境与 RealView编译器，支持ARM7、ARM9和最新的Cortex-M3核处理器，自动配置启动代码，集成Flash烧写模块，强大的Simulation设备模拟，性能分析等功能，与ARM之前的工具包ADS等相比，RealView编译器的最新版本可将性能改善超过20％。   RealView MDK出众的价格优势和功能优势，势将成为ARM软件开发工具的标准。

The MDK-ARM Microcontroller Development Kit supports software development and debugging for ARM-based microcontroller devices. MDK-ARM is specifically designed for microcontroller applications, it is easy to learn and use, yet powerful enough for the most demanding embedded applications.

The MDK-ARM Version 4.70 product update replaces components of your current Tool Set with the latest versions. It includes an update to μVision Version 4.70.

See What's New in MDK-ARM Version 4.70.

- Code Completion and Dynamic Syntax Checking in the μVision editor.

- For details, you can watch the following video: here

- ARM Compiler 5.03 with improvements in loop and finite state machine code for Cortex-M, resulting in better CoreMark performance.

- CMSIS-DAP compatible firmware for ULINK2.

- Device Support for the Atmel SAM4L, Infineon XMC1000 and NXP LPC800 families as well as many other new devices.

- MDK-Professional Middleware now supports TCP Sliding Window, FAT File Name Caching and USB CDC API.

About Keil

Keil was founded in 1985 to market add-on products for the development tools provided by many of the silicon vendors. It soon became evident that there was a void in the marketplace that must be filled by quality software development tools. It was then that Keil implemented the first C compiler designed from the ground-up specifically for the 8051 microcontroller.

In October 2005, Keil (Keil Elektronik GmbH in Munich, Germany, and Keil Software, Inc. in Plano, Texas) was acquired by ARM. Read more about the Keil acquisition.

Since the acquisition, ARM has continued the development and support of Keil products for existing 8051, 251, and C166 markets. In addition, we have driven innovation to support and significantly improve software development around ARM processor-based devices.

Today, the Keil development tools are used by a wide range of developers building software applications for end products targeting diverse vertical markets such as Aerospace, Banking, Healthcare, Automotive, Transportation, Manufacturing, Consumer, Military and Telecommunications.