The STM32F100R4H6 is a high-performance microcontroller unit (MCU) from the renowned semiconductor manufacturer STMicroelectronics, which is part of their Value Line of ARM Cortex-M3 based microcontrollers. This product is designed to offer an optimal balance between performance, power consumption, and cost, making it an ideal choice for a wide range of applications in the industrial, consumer, and medical sectors.

Key Features

• Core: ARM Cortex-M3 32-bit RISC core operating at a frequency of up to 24 MHz.
• Memory: Features 16 KB of flash memory and 4 KB of SRAM, which provides sufficient space for small to medium-sized applications.
• I/O Ports: Comes with a rich set of I/Os, and peripherals including up to 51 I/O ports with interrupt capability, which allows for flexible device configuration.
• ADC: Includes a 12-bit, 1.2 MSPS analog-to-digital converter, enhancing its capability to handle analog signals in real-time.
• Timers: Equipped with multiple timers, including a 16-bit timer, a 32-bit timer, as well as watchdog and SysTick timers, which provide a wide range of timing and control functionalities.
• Debugging: In-built Serial Wire Debug (SWD) and JTAG interfaces ensure ease of programming and debugging.
• Communication: Offers several communication interfaces such as I2C, USARTs, SPIs, and CAN, which enable the MCU to communicate with other devices and form complex embedded systems.
• Power Efficiency: Operates in a power range of 2.0 to 3.6 volts, with features like sleep, stop, and standby modes for power-saving during idle times.
• Temperature Range: Guaranteed operation from -40°C to +85°C, suitable for harsh environments.
• Packages: Available in different package options including LQFP64, LQFP48, VFQFPN36, and more, providing flexibility in hardware design and PCB layout.

Applications

The STM32F100R4H6 MCU is versatile and can be used in a variety of applications such as:

• Industrial control systems
• Home appliances
• Alarm systems
• Battery management
• Medical devices
• Power tools

With its robust set of features and capabilities, the STM32F100R4H6 from STMicroelectronics stands out as a cost-effective, yet powerful microcontroller solution for designers looking to maximize performance while working within strict power and budget constraints.