The ST72C254G2M3 is a versatile and high-performance microcontroller from STMicroelectronics, designed to cater to a wide array of applications, ranging from industrial control systems to consumer electronics. This 8-bit MCU is based on the industry-proven ST7 core, providing users with a balanced combination of processing power and energy efficiency.
Key Features
- CPU: 8-bit ST7 core, with a maximum clock speed of up to 8 MHz, delivering efficient processing capabilities for embedded applications.
- Memory: Features 32 Kbytes of Flash program memory, which is both highly reliable and offers low power consumption. It also includes 1 Kbyte of RAM for data storage and operations.
- EEPROM: 1 Kbyte of EEPROM, providing data retention with high-endurance, up to 100,000 write/erase cycles, which is ideal for parameter storage and data logging applications.
- I/O Ports: Equipped with 28/32 programmable I/O lines, this MCU offers flexibility in connecting with other components and peripherals.
- Timers: Includes a range of timers such as a main timer, watchdog timer, and two 16-bit timers with PWM capability, which are essential for time-related control tasks.
- Communication Interfaces: Supports SPI and I²C interfaces, allowing for easy integration with external devices and sensors.
- ADC: An integrated 10-bit analog-to-digital converter with up to 12 channels, enabling the MCU to interface with analog sensors and convert their readings into digital values for processing.
- Supply Voltage: Operates within a supply voltage range of 3.0 to 5.5 volts, suitable for a variety of power environments.
- Package: Available in a 32-pin SDIP or QFP package, providing options for different design and space requirements.
Applications
The ST72C254G2M3 microcontroller is designed for applications that require robust performance with low power consumption. It is an excellent choice for:
- Automotive control systems
- Industrial automation
- Home appliances
- Personal electronics
- Smart sensors and IoT devices
With its comprehensive feature set and STMicroelectronics' commitment to quality, the ST72C254G2M3 is a reliable microcontroller solution that can enhance the functionality and performance of your embedded systems.
