The N80C188EB20 is an embedded 16-bit microprocessor from Intel, belonging to the Intel 80188 family. It is a highly integrated processor designed for embedded systems and applications where size, power consumption, and cost are critical factors. It combines the CPU core with several on-chip peripherals, reducing the need for external components and simplifying system design.

Applications

• Industrial control systems
• Embedded controllers
• Communication devices
• Instrumentation
• Automated test equipment

Features

• 16-bit CPU core
• Integrated memory controller
• Integrated DMA controller
• Integrated timers and counters
• Serial communication interfaces (UART)
• Parallel I/O ports
• 20 MHz clock frequency (as indicated by 20 in the part number)

Benefits

• Reduced system cost due to integrated peripherals
• Lower power consumption for battery-powered applications
• Simplified board layout and assembly
• Increased system reliability
• Real-time processing capabilities

Specifications

The N80C188EB20 operates at a clock frequency of 20 MHz. It supports a 1 MB memory address space. The integrated peripherals include a DMA controller, timers, counters, serial communication interfaces, and parallel I/O ports. The device is typically packaged in a PLCC (Plastic Leaded Chip Carrier) or similar package. Refer to the Intel datasheet for detailed specifications, including electrical characteristics, timing diagrams, and package dimensions.