The IN80C188-20 is a high-performance, low-power 16-bit microprocessor manufactured by Advanced Micro Devices (AMD). It is based on the Intel 80188 architecture and is designed for embedded systems and industrial control applications. This processor integrates several system functions onto a single chip, including a clock generator, interrupt controller, and DMA controller, reducing the need for external components and simplifying system design.

Applications

• Industrial Control Systems
• Embedded Systems
• Data Acquisition Systems
• Robotics
• Communication Equipment
• Instrumentation

Features

• 16-Bit Architecture: The IN80C188-20 is a 16-bit microprocessor with a 1MB addressable memory space.
• 20 MHz Clock Speed: Operates at a clock speed of 20 MHz, providing high processing power for demanding applications.
• Integrated Peripherals: Includes an integrated clock generator, interrupt controller, and DMA controller, reducing the need for external components.
• Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered applications.
• Multiple Operating Modes: Supports multiple operating modes, allowing for flexible power management and performance optimization.
• Memory Management Unit (MMU): Includes an MMU for memory management and protection.

Benefits

• High Performance: Provides high processing power for demanding embedded applications.
• Reduced System Cost: Integrated peripherals reduce the need for external components, lowering system cost.
• Simplified System Design: The integrated features simplify system design and reduce the time required to develop new products.
• Low Power Consumption: Low power consumption extends battery life in portable applications.
• Flexible Power Management: Multiple operating modes allow for flexible power management and performance optimization.
• Enhanced Memory Management: The MMU provides enhanced memory management and protection, improving system reliability.

Additional Details

The IN80C188-20 supports a variety of memory interfaces, including SRAM, DRAM, and EPROM. It also includes serial and parallel communication interfaces for connecting to peripherals. The processor is available in various package options. It is designed to operate over a wide temperature range. Specific interrupt vectors and DMA channel configurations are detailed in the product datasheet. Always refer to the datasheet for detailed timing diagrams and electrical characteristics.