The AN87C196LB20 is a high-performance 16-bit microcontroller from Intel's MCS-96 family. It integrates a powerful CPU, high-speed I/O, and a comprehensive set of peripherals on a single chip. This microcontroller is designed for real-time control applications requiring high processing power and deterministic response times.

Applications

• Motor Control: Controlling AC and DC motors in industrial automation and robotics.
• Automotive Electronics: Engine control units (ECUs), anti-lock braking systems (ABS), and airbag control systems.
• Industrial Automation: Programmable logic controllers (PLCs), process control systems, and robotics.
• Embedded Systems: Data acquisition systems, instrumentation, and control devices.
• Aerospace: Flight control systems and navigation equipment.

Features

• 16-Bit CPU with Multiply/Divide Instructions
• 20 MHz Clock Frequency
• 8 Kbytes On-Chip ROM
• 232 Bytes On-Chip RAM
• 8 Channel, 10-Bit Analog-to-Digital Converter (ADC)
• Pulse Width Modulator (PWM) Output
• High-Speed I/O Ports
• Serial Communication Interface (SCI)
• Watchdog Timer
• Interrupt Controller
• 80-Pin PQFP Package

Benefits

• High Performance: Powerful CPU and high clock frequency enable fast processing of complex algorithms.
• Real-Time Control: Deterministic response times ensure accurate and timely control of external devices.
• Integrated Peripherals: On-chip ADC, PWM, and serial interface reduce the need for external components, simplifying system design.
• Flexible I/O: High-speed I/O ports allow for easy interface with a wide range of sensors and actuators.
• Robust Design: Watchdog timer and interrupt controller enhance system reliability and responsiveness.

Additional Details

The AN87C196LB20 operates over a voltage range of 4.5V to 5.5V. The device is programmed via an external EPROM programmer. The integrated ADC provides high-resolution analog input capabilities. The PWM output allows for precise control of motor speed and other analog devices. This microcontroller is a versatile and powerful solution for a wide range of real-time control applications.