STMicroelectronics ST72F521R7TA Microcontroller

The ST72F521R7TA is a versatile and powerful 8-bit microcontroller from STMicroelectronics, designed to offer a robust solution for embedded systems. It is part of the ST7 microcontroller family, known for its high integration, performance, and reliability in a wide range of applications. The device features a high-density non-volatile memory, comprehensive range of peripherals, and is designed to operate with low power consumption, making it ideal for cost-sensitive and power-efficient applications.

Key Features:

• Core: The ST72F521R7TA is built around an industry-standard 8-bit core, running at a maximum frequency of 8MHz. This ensures compatibility with a wide array of development tools and software.
• Memory: It boasts 128KB of Flash program memory, which is highly reliable and allows for in-application programming and re-programming. Additionally, the microcontroller is equipped with 384 bytes of RAM and 2KB of EEPROM for data storage.
• Peripherals: A rich set of peripherals includes 34 I/O ports, an 8-channel 10-bit A/D converter, two 16-bit timers, a synchronous serial communication interface (SPI), and an I2C interface, providing the necessary tools for interfacing with various sensors, actuators, and other ICs.
• Power Efficiency: The device operates within a supply voltage range of 4.5V to 5.5V, and features several power-saving modes, including Halt and Wait modes, which significantly reduce power consumption when the device is not in full operation.
• Temperature Range: The ST72F521R7TA is designed to operate over an industrial temperature range from -40°C to +85°C, ensuring reliable performance under extreme conditions.
• Packaging: The microcontroller is available in a 64-pin TQFP (Thin Quad Flat Pack) package, which is suitable for space-constrained applications.

With its robust set of features and capabilities, the ST72F521R7TA is an excellent choice for applications in automotive, industrial control, consumer electronics, and many other fields that require a dependable and feature-rich microcontroller.