Keil supports the STM32 Value Line
The STM32 Value Line extends the Cortex™-M3 processor-based STM32 portfolio with a low-cost range of devices that are pin-to-pin compatible with the existing STM32 device families. It introduces features such as the new 16-bit timers and CEC functionality to expand the range of applications addressed in the consumer and industrial segments.
The latest release of MDK-ARM supports all STM32 devices and includes set-up files, device-specific views, and example projects. MDK features the industry-standard compiler from ARM, the Keil µVision4 IDE, the fully functional RTX RTOS, and sophisticated analysis tools. It is specifically optimized for single-chip, high performance devices such as the STM32 family.