The ST72216/NMJ is a robust and versatile 8-bit microcontroller from STMicroelectronics, designed to offer a perfect blend of performance and efficiency for a wide array of applications. This microcontroller is part of the ST7 family, which is renowned for its high integration, real-time capabilities, and low-power consumption, making it an ideal choice for industrial control, automotive, and consumer electronics.

Key Features

• Core: The ST72216/NMJ is built around a high-performance 8-bit ST7 CPU core, which provides a maximum operating frequency of up to 16 MHz, ensuring swift execution of instructions and efficient system operation.
• Memory: It boasts an on-chip memory featuring up to 16 Kbytes of Flash program memory, which is both reliable and offers the flexibility of in-circuit reprogramming. Additionally, it includes 512 bytes of RAM for efficient data manipulation and storage.
• Peripherals: A wide range of integrated peripherals enhances the functionality of the ST72216/NMJ. These include an 8-channel, 10-bit A/D converter, a synchronous serial communication (SPI) interface, and an asynchronous serial communication (UART) interface for robust data communication.
• Input/Output: The device provides up to 28 programmable I/O lines, which are highly configurable and allow for flexible connection to external devices and user interfaces.
• Timers: It comes equipped with advanced timing features such as a main clock controller with a PLL and an 8-bit and 16-bit timer, which can be used for a range of timing-related tasks, including PWM generation and time-base generation.
• Supply Voltage: The microcontroller operates within a supply voltage range of 3.0V to 5.5V, making it suitable for both 3.3V and 5V applications.
• Temperature Range: It is designed to operate over an industrial temperature range from -40°C to +85°C, ensuring reliability under extreme conditions.

Applications

The ST72216/NMJ is engineered for adaptability and can be employed in a multitude of applications, including but not limited to:

• Automotive control systems
• Industrial automation and control
• Consumer electronics
• Home appliances
• Personal healthcare devices

With its robust set of features and capabilities, the ST72216/NMJ from STMicroelectronics is a reliable and cost-effective choice for designers and engineers looking to develop sophisticated and power-conscious electronic systems.