S80L186EB16

Display & Interface Controllers:	--
Additional Interfaces:	Serial Communications Unit (SCU)
Supplier Device Package:	80-PQFP (14x20)
Package / Case:	80-BQFP
Security Features:	--
Operating Temperature:	0°C ~ 70°C (TA)
Voltage - I/O:	3.0V
USB:	--
SATA:	--
Ethernet:	--
Series:	i186
Graphics Acceleration:	No
RAM Controllers:	--
Co-Processors/DSP:	--
Speed:	16MHz
Number of Cores/Bus Width:	1 Core, 16-Bit
Core Processor:	80C186
Part Status:	Obsolete
Packaging:	Tray

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Introduction

The S80L186EB16 is an 8-bit microprocessor specifically designed for embedded control applications. It features a 16-bit address bus, which provides for a larger code space than most other 8-bit processors. It also features a 16-bit data bus and is compatible with most industry standard memory devices. This makes it an ideal solution for applications such as digital controllers, sensor applications, industrial automation, machine vision, and more.

Features

The S80L186EB16 has a number of features that make it an excellent choice for embedded control applications. It is pin-compatible with the highly popular MCS-86 family of microprocessors, and provides an enhanced instruction set optimized for embedded control. In addition, it is equipped with an integrated serial port and two 16-bit timers, making it a powerful choice for fast, accurate control operations.Other features include an integrated power-management unit, fast real-time clock (RTC) capabilities, and an enhanced memory interface. The processor also supports a variety of I/O devices, including keyboards, displays, and mass storage devices, such as removable drives, allowing for a wide range of applications.

Applications

The S80L186EB16 is ideal for use in a wide range of embedded control applications, including industrial automation, machine vision, and digital controllers. It can be used for process control, programmable logic controllers (PLCs), robotics, data acquisition systems (DAS), and test and measurement systems. The processor\'s integrated power management unit and fast RTC capabilities make it well suited for low power applications such as portable and battery-powered devices. It is also used in medical and office automation, as well as in portable instruments and embedded communications systems.

Working Principle

The S80L186EB16 is an 8-bit microprocessor that uses a 16-bit data bus and 16-bit address bus. This allows it to access larger code spaces and provides better flexibility when dealing with multiple memory devices.The processor is based on an advanced Harvard architecture, which enables simultaneous fetch and execution of instructions and data. This allows for faster instruction execution and higher throughput, resulting in improved performance over traditional single-bus architectures.The processor can execute up to four instructions per clock cycle, and features an advanced interlocking structure for improved pipelining. This feature allows the processor to overlap instructions and reduce the number of wait states on slow memory accesses.

Conclusion

The S80L186EB16 is an 8-bit microprocessor designed for embedded control applications. It features a 16-bit address bus and a 16-bit data bus for enhanced code space and memory compatibility. It also features an integrated power-management unit, fast real-time clock, serial port, and two 16-bit timers, making it an ideal choice for embedded control applications. The processor is used in industrial automation, machine vision, and digital controllers, as well as in medical, office automation, and portable instruments. ______________________

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