STMicroelectronics ST72F321AR9T6TR Microcontroller

The ST72F321AR9T6TR is a robust 8-bit microcontroller from STMicroelectronics, designed to offer a perfect balance between performance and power efficiency. This device is part of the ST7 family, which is well-known for its high integration, making it an ideal choice for a wide range of applications including automotive, industrial control systems, and consumer electronics.

Key Features

• CPU: The microcontroller features an industry-standard 8-bit core, providing a maximum clock speed of 8 MHz. This ensures the device can handle a variety of tasks with ease, from simple control applications to more demanding processing needs.
• Memory: It comes equipped with 32KB of Flash program memory, which is ideal for storing large applications, and 1KB of RAM for efficient data processing.
• Peripherals: A diverse set of integrated peripherals is available, including 10-bit A/D converters, multiple 16-bit timers, and a synchronous serial communication interface (SPI), providing flexibility and reducing the need for external components.
• I/O Ports: The ST72F321AR9T6TR provides 68 I/O ports, which are highly configurable to suit various application needs, offering excellent interface capabilities with other components of a system.
• Supply Voltage: It operates within a supply voltage range of 3.0V to 5.5V, allowing it to be used in environments with varying power supplies without the need for additional regulation.
• Temperature Range: The device is designed to function within an industrial temperature range of -40°C to +85°C, ensuring reliable operation in extreme conditions.
• Packaging: The microcontroller comes in a TQFP64 package, which is suitable for surface-mount technology (SMT) and fits well in space-constrained applications.

Applications

The ST72F321AR9T6TR is versatile enough to be used in a variety of applications, including but not limited to automotive systems, such as engine management and body control modules, home appliances, personal electronics, and industrial automation systems. Its robust feature set ensures that designers can implement complex functionalities while maintaining cost-effectiveness and reliability.

Overall, the ST72F321AR9T6TR microcontroller is a testament to STMicroelectronics' commitment to providing advanced microcontroller solutions that meet the evolving needs of modern electronics.