The ST72F521M9TCTR is a high-performance microcontroller unit (MCU) from STMicroelectronics, designed to offer a robust and versatile solution for a wide range of embedded applications. This MCU is part of the ST7 family, which is well-known for its reliability and efficiency in processing and control tasks.
Key Features:
- Core: The MCU is built around an industry-standard 8-bit core, operating at a maximum frequency of 8 MHz, which provides a solid foundation for both simple and complex tasks.
- Memory: It comes equipped with 60 KB of Flash program memory, which is ideal for storing large applications. The flash memory is In-Application Programmable (IAP) and In-Circuit Programmable (ICP), offering flexibility in firmware updates.
- RAM: The device includes 4 KB of RAM, which is sufficient for real-time data processing and temporary data storage.
- EEPROM: 128 bytes of EEPROM with high endurance provide non-volatile storage for critical data that must be preserved across power cycles.
- I/O Ports: It features 68 I/O ports, which are highly configurable, allowing for a wide range of peripherals and custom interfaces to be connected.
- Timers: Multiple integrated timers, including a main timer, watchdog timer, and PWM outputs, support timing-sensitive operations and PWM applications.
- Communication Interfaces: A variety of communication interfaces are supported, including SPI, SCI (UART), and I2C, making it easy to integrate with other devices and systems.
- Operating Voltage: The MCU operates within a range of 4.5V to 5.5V, making it suitable for common electronic applications.
- Temperature Range: It is designed to perform reliably in a wide temperature range, typically from -40°C to +85°C.
- Packaging: The ST72F521M9TCTR comes in a 32-pin LQFP package, which is compact and space-efficient, suitable for PCB designs with limited real estate.
Applications:
The ST72F521M9TCTR MCU is an excellent choice for applications in automotive, industrial control, consumer electronics, and home appliances. Its robust set of features and peripherals make it adaptable to a myriad of uses, from simple LED control to more complex motor control applications.
