ST72F321BJ7T6TR Microcontroller by STMicroelectronics

The ST72F321BJ7T6TR is a high-performance microcontroller unit (MCU) from STMicroelectronics, designed to offer a robust blend of features for a variety of applications. This MCU is part of the ST7 family, which is renowned for its reliability, efficiency, and ease of use in embedded systems.

Key Features:

• Core: The device is built around an industry-standard 8-bit core, operating at a maximum frequency of 16 MHz. Its architecture is optimized for low power consumption and high-speed processing.
• Memory: It includes 32KB of Flash program memory, which is ideal for storing large applications. The Flash memory is In-System Programmable (ISP) and In-Application Programmable (IAP), providing flexibility for software updates.
• RAM: The MCU comes with 1KB of RAM, allowing for efficient data manipulation and storage for temporary data during operation.
• I/O Ports: The ST72F321BJ7T6TR offers a rich set of I/O ports, including 24 multifunctional bidirectional I/O lines, which are 5V tolerant for enhanced compatibility with peripheral devices.
• Timers: It is equipped with an array of timers, including a main clock controller with an oscillator watchdog and a real-time base.
• Communication Interfaces: The MCU supports multiple communication protocols, such as SPI, SCI interfaces, allowing for easy integration into communication-centric applications.
• Analog Features: It features an 8-channel, 10-bit ADC with a conversion time of 3.44 µs, providing precise analog-to-digital conversion for sensor readings and other input data.
• Supply Voltage: The operating voltage range is from 3.0V to 5.5V, which is suitable for various application environments.
• Temperature Range: The device is designed to operate within a temperature range of -40°C to +85°C, ensuring reliability in harsh conditions.
• Packaging: This MCU is available in a 44-lead TQFP package, which is ideal for space-constrained applications.

Applications:

The ST72F321BJ7T6TR is versatile enough to be used in a wide range of applications, including but not limited to industrial control systems, home appliances, automotive electronics, and personal electronic devices. Its robust feature set ensures that developers can implement complex functions while maintaining cost-effectiveness and reliability.

With its combination of performance, memory, and rich peripheral set, the ST72F321BJ7T6TR MCU from STMicroelectronics is an excellent choice for designers looking to create sophisticated and efficient embedded systems.