SB80C186XL12

SB80C186XL12 Datasheet

272031-002 80C186XL 270975-002 80C188XL 272309-001 SB80C186XL 272310-001 SB80C188XL

Part	Datasheet
SB80C186XL12	SB80C186XL12 (pdf)

PDF Datasheet Preview
80C186XL 80C188XL 16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS Y Low Power Fully Static Versions of 80C186 80C188 Y Operation Modes Enhanced Mode DRAM Refresh Control Unit Power-Save Mode Direct Interface to 80C187 80C186XL Only Compatible Mode NMOS 80186 80188 Pin-for-Pin Replacement for Non-Numerics Applications Y Integrated Feature Set Static Modular CPU Clock Generator 2 Independent DMA Channels Programmable Interrupt Controller 3 Programmable 16-Bit Timers Dynamic RAM Refresh Control Unit Programmable Memory and Peripheral Chip Select Logic Programmable Wait State Generator Local Bus Controller Power-Save Mode System-Level Testing Support High Impedance Test Mode Y Completely Object Code Compatible with Existing 8086 8088 Software and Has 10 Additional Instructions over 8086 8088 Y Speed Versions Available 25 MHz 80C186XL25 80C188XL25 20 MHz 80C186XL20 80C188XL20 12 MHz 80C186XL12 80C188XL12 Y Direct Addressing Capability to 1 MByte Memory and 64 Kbyte I O Y Available in 68-Pin Plastic Leaded Chip Carrier PLCC Ceramic Pin Grid Array PGA Ceramic Leadless Chip Carrier JEDEC A Package Y Available in 80-Pin Quad Flat Pack EIAJ Shrink Quad Flat Pack SGFP Y Available in Extended Temperature Range b40 C to a85 C The Intel 80C186XL is a Modular Core re-implementation of the 80C186 microprocessor It offers higher speed and lower power consumption than the standard 80C186 but maintains 100% clock-for-clock functional compatibility Packaging and pinout are also identical 272431-1 Other brands and names are the property of their respective owners Information in this document is provided in connection with Intel products Intel assumes no liability whatsoever including infringement of any patent or copyright for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products Intel retains the right to make changes to these specifications at any time without notice Microcomputer Products may have minor variations to this specification known as errata June, 2002 Order Number 272431-005 COPYRIGHT INTEL CORPORATION, 2002 80C186XL 80C188XL 16-Bit High-Integration Embedded Processors CONTENTS INTRODUCTION 80C186XL CORE ARCHITECTURE 80C186XL Clock Generator Bus Interface Unit 80C186XL PERIPHERAL ARCHITECTURE Chip-Select Ready Generation Logic DMA Unit Timer Counter Unit Interrupt Control Unit Enhanced Mode Operation Queue-Status Mode DRAM Refresh Control Unit Power-Save Control Interface for 80C187 Math Coprocessor 80C186XL Only ONCE Test Mode PACKAGE INFORMATION Pin Descriptions 80C186XL 80C188XL Pinout Diagrams ELECTRICAL SPECIFICATIONS Absolute Maximum Ratings

PDF Datasheet Preview

80C186XL 80C188XL 16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

Y Low Power Fully Static Versions of 80C186 80C188

Y Operation Modes Enhanced Mode DRAM Refresh Control Unit Power-Save Mode Direct Interface to 80C187 80C186XL Only Compatible Mode NMOS 80186 80188 Pin-for-Pin Replacement for Non-Numerics Applications

Y Integrated Feature Set Static Modular CPU Clock Generator 2 Independent DMA Channels Programmable Interrupt Controller 3 Programmable 16-Bit Timers Dynamic RAM Refresh Control Unit Programmable Memory and Peripheral Chip Select Logic Programmable Wait State Generator Local Bus Controller Power-Save Mode System-Level Testing Support High Impedance Test Mode

Y Completely Object Code Compatible with Existing 8086 8088 Software and Has 10 Additional Instructions over 8086 8088

Y Speed Versions Available 25 MHz 80C186XL25 80C188XL25 20 MHz 80C186XL20 80C188XL20 12 MHz 80C186XL12 80C188XL12

Y Direct Addressing Capability to 1 MByte Memory and 64 Kbyte I O

Y Available in 68-Pin Plastic Leaded Chip Carrier PLCC Ceramic Pin Grid Array PGA Ceramic Leadless Chip Carrier JEDEC A Package

Y Available in 80-Pin Quad Flat Pack EIAJ Shrink Quad Flat Pack SGFP

Y Available in Extended Temperature Range b40 C to a85 C

The Intel 80C186XL is a Modular Core re-implementation of the 80C186 microprocessor It offers higher speed and lower power consumption than the standard 80C186 but maintains 100% clock-for-clock functional compatibility Packaging and pinout are also identical
272431-1

Other brands and names are the property of their respective owners Information in this document is provided in connection with Intel products Intel assumes no liability whatsoever including infringement of any patent or copyright for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products Intel retains the right to make changes to these specifications at any time without notice Microcomputer Products may have minor variations to this specification known as errata

June, 2002

Order Number 272431-005

COPYRIGHT INTEL CORPORATION, 2002
80C186XL 80C188XL 16-Bit High-Integration Embedded Processors

CONTENTS

INTRODUCTION
80C186XL CORE ARCHITECTURE
80C186XL Clock Generator

Bus Interface Unit
80C186XL PERIPHERAL

ARCHITECTURE

Chip-Select Ready Generation Logic

DMA Unit

Timer Counter Unit

Interrupt Control Unit

Enhanced Mode Operation

Queue-Status Mode

DRAM Refresh Control Unit

Power-Save Control

Interface for 80C187 Math Coprocessor
80C186XL Only

ONCE Test Mode

PACKAGE INFORMATION

Pin Descriptions
80C186XL 80C188XL Pinout

Diagrams

ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived SB80C186XL12 Datasheet file may be downloaded here without warranties.

Datasheet ID: SB80C186XL12 638931