STMicroelectronics STR712FR2 Microcontroller
The STR712FR2 is a robust ARM7TDMI-S™ based microcontroller from STMicroelectronics, designed to deliver high-performance and versatile connectivity for a wide range of embedded applications. This microcontroller is part of the STR7 family that combines the high-performance 32-bit ARM7TDMI-S RISC processor with a rich set of peripherals and ST's SuperFlash memory technology, making it an ideal choice for industrial control, medical equipment, and complex embedded systems.
With a maximum operating frequency of up to 66 MHz, the STR712FR2 provides a balanced compromise between computing power and power consumption. The device features 256KB of high-density SuperFlash memory, which offers excellent endurance and retention, combined with 64KB of RAM for efficient data handling and processing.
The microcontroller's peripheral set includes a variety of features to support complex tasks and connectivity. It comes with multiple 16-bit timers, a PWM timer, and a 10-bit ADC with up to 16 channels, enabling precise control and data acquisition. The STR712FR2 also boasts advanced connectivity options, including USB 2.0 Full Speed interface, CAN 2.0B Active interface, and up to three UARTs for serial communication, making it well-suited for interfacing with other devices and systems.
Security and system integrity are addressed with an embedded real-time clock, watchdog timer, and a nested vectored interrupt controller for faster response to interrupts. The device also includes a memory protection unit to enhance the reliability of the system it controls.
For development and debugging, the STR712FR2 supports both JTAG and SWD interfaces, facilitating easier programming and in-system debugging. Additionally, the microcontroller is available in a range of packages, including LQFP64 and TQFP64, providing flexibility for various board layouts and space constraints.
The STR712FR2 from STMicroelectronics represents a powerful, feature-packed solution for developers seeking a microcontroller that offers a combination of performance, memory, and peripheral integration to meet the demands of sophisticated embedded systems.
