STMicroelectronics Discovery MCU Development Kit STM32VLDiscovery

The STM32VLDISCOVERY is a quick way for a user to get started with everything required to discover the STM32 value line microcontrollers.

STM32F100RB Cortex-M3 microcontroller, 128KB Flash memory, 8KB RAM
On-board ST-Link with selection mode switch to use the kit as a stand-alone ST Link (with SWD connector)
Designed to be powered by USB or an external supply of 5 or 3.3 Volts
Can supply target application with 5 and 3 Volts
2 x User LEDs (green and blue)
User pushbutton
Extension header for access to all GPIO pins

STM32F1 Series 32-Bit ARM® Cortex®-M3 Microcontrollers, STMicroelectronics

The STM32 family of 32-bit Flash Microcontrollers is based on the breakthrough ARM Cortex™-M3 core - a core specifically developed for embedded applications. The STM32 family benefits from the Cortex™-M3 architectural enhancements including the Thumb-2 instruction set to deliver improved performance with better code density, significantly faster response to interrupts, all combined with industry leading power consumption.

Benefits
• Excellent real-time behaviour
• Oustanding power efficiency
• Superior and innovative peripherals
• Maximum integration
• Cross family pin-to-pin, peripheral and software compatibility