The STR751FR2 is a robust and versatile microcontroller from STMicroelectronics, designed to cater to a wide range of applications that demand high performance, reliability, and low power consumption. This ARM7TDMI-S™ based microcontroller operates at a frequency of up to 40 MHz, delivering the computational power necessary for complex tasks in embedded systems.
Key Features
- Core: ARM7TDMI-S™ 32-bit RISC CPU core with a maximum operating frequency of 40 MHz, enabling efficient processing and control tasks.
- Memory: Equipped with 64 Kbytes of Flash memory and 16 Kbytes of RAM, the STR751FR2 provides ample space for application code and data storage.
- Connectivity: Offers a range of communication interfaces, including USB, UART, SPI, and CAN, allowing for versatile connectivity options with peripherals and other devices.
- Advanced Timer: Comes with an advanced control timer, four 16-bit timers, a watchdog timer, and an RTC, which make it suitable for real-time control applications.
- Power Management: Features several power-saving modes, including Slow, Standby, and Power-down, to ensure optimal power efficiency.
- Analog Features: Integrates a 10-bit ADC with up to 16 channels, providing accurate analog signal measurement and conversion capabilities.
- Debugging and Programming: Supports in-circuit debugging and programming via JTAG and SWD interfaces, simplifying development and maintenance.
Applications
The STR751FR2 is ideal for a broad array of applications, particularly where tight integration and cost-effectiveness are paramount. It is well-suited for industrial control systems, automotive electronics, battery management, building automation, and consumer electronics, among others.
Package and Quality
This microcontroller is available in a compact LQFP64 package, ensuring a minimal footprint on the PCB while providing enough GPIOs for interfacing with external components. STMicroelectronics is committed to high-quality standards, and the STR751FR2 is no exception, offering reliability and performance for critical applications.
