The A8097-90, offered by Rochester Electronics, is a 16-bit embedded microcontroller designed for a wide array of applications, particularly in industrial control systems, automotive electronics, and data acquisition. This microcontroller, originally manufactured by Intel, is now sustained by Rochester Electronics to ensure long-term availability for existing products and maintenance purposes. The A8097-90 features a robust architecture with integrated memory and peripherals, making it well-suited for real-time control and processing tasks.

Applications:

• Industrial Control Systems: Utilized in programmable logic controllers (PLCs), motor control systems, and process automation equipment.
• Automotive Electronics: Integrated into engine management systems, anti-lock braking systems (ABS), and electronic control units (ECUs).
• Robotics: Employed in robotic control systems for motion control, sensor data processing, and automated task execution.
• Data Acquisition Systems: Used in data loggers, sensor interfaces, and measurement instruments for collecting and processing analog and digital data.
• Communication Systems: Incorporated into network devices, communication controllers, and data transmission equipment.

Features:

• 16-bit CPU Core: Provides efficient processing capabilities for real-time control and data manipulation.
• Integrated Memory: Includes on-chip RAM and ROM for storing program code and data.
• Integrated Peripherals: Features timers, counters, serial communication interfaces (UART, SPI), analog-to-digital converters (ADCs), and digital input/output (I/O) ports.
• Interrupt Controller: Supports multiple interrupt sources for handling real-time events and asynchronous tasks.
• Power Management: Offers power-saving modes to reduce power consumption in battery-powered and energy-sensitive applications.

Benefits:

• High Performance: Delivers reliable processing power for demanding control and data processing applications.
• Versatile Integration: Integrated peripherals reduce the need for external components, simplifying system design and lowering overall costs.
• Long-Term Availability: Rochester Electronics ensures continued availability of the device for legacy systems, extending product lifecycles.
• Robust Operation: Designed for reliable performance in harsh industrial and automotive environments.
• Simplified Development: Compatible with standard development tools and programming languages, facilitating ease of use and reducing time-to-market.

The A8097-90 microcontroller is typically packaged in a surface-mount or through-hole package, making it suitable for a variety of PCB assembly techniques. Its wide operating temperature range allows it to function reliably in diverse environmental conditions. The device supports various operating modes, including power-down and sleep modes, to optimize power consumption. Debugging features are also incorporated to facilitate software development and troubleshooting. The availability of the A8097-90 through Rochester Electronics ensures that existing systems can continue to be supported and maintained without costly redesigns.