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80C196NU Dataheets PDF



Part Number 80C196NU
Manufacturers Intel Corporation
Logo Intel Corporation
Description COMMERCIAL CHMOS MICROCONTROLLER
Datasheet 80C196NU Datasheet80C196NU Datasheet (PDF)

PRELIMINARY 8XC196NU COMMERCIAL CHMOS 16-BIT MICROCONTROLLER s 50 MHz Operation† s 1 Mbyte of Linear Address Space s Optional 48 Kbytes of ROM s 1 Kbyte of Register RAM s Register-register Architecture s Footprint and Functionally Compatible Upgrade for the 8XC196NP s 32 I/O Port Pins s 16 Prioritized Interrupt Sources s 4 External Interrupt Pins and NMI Pin www.DataSheet4U.com Quadrature Counting Capability s Chip-select Unit — 6 Chip-select Pins — Dynamic Demultiplexed/Multiplexed Address/Da.

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PRELIMINARY 8XC196NU COMMERCIAL CHMOS 16-BIT MICROCONTROLLER s 50 MHz Operation† s 1 Mbyte of Linear Address Space s Optional 48 Kbytes of ROM s 1 Kbyte of Register RAM s Register-register Architecture s Footprint and Functionally Compatible Upgrade for the 8XC196NP s 32 I/O Port Pins s 16 Prioritized Interrupt Sources s 4 External Interrupt Pins and NMI Pin www.DataSheet4U.com Quadrature Counting Capability s Chip-select Unit — 6 Chip-select Pins — Dynamic Demultiplexed/Multiplexed Address/Data Bus for Each Chip Select — Programmable Wait States (0–3) for Each Chip Select — Programmable Bus Width (8- or 16-bit) for Each Chip Select — Programmable Address Range for Each Chip Select s Event Processor Array (EPA) with 4 High-speed Capture/Compare Channels s Multiply and Accumulate Executes in 640 ns Using the 32-bit Hardware Accumulator s 960 ns 32/16 Unsigned Division s 100-pin SQFP or 100-pin QFP Package s Complete System Development Support s High-speed CHMOS Technology s 2 Flexible 16-bit Timer/Counters with s 3 Pulse-width Modulator (PWM) Outputs with High Drive Capability s Full-duplex Serial Port with Dedicated Baud-rate Generator s Peripheral Transaction Server † 40 MHz standard; 50 MHz is Speed Premium The 8XC196NU is a member of Intel’s 16-bit MCS® 96 microcontroller family. The device features 1 Mbyte of linear address space, a demultiplexed bus, and a chip-select unit. The external bus can dynamically switch between multiplexed and demultiplexed operation. COPYRIGHT © INTEL CORPORATION, 1997 February 1997 Order Number: 272644-004 www.DataSheet4U.com Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel retains the right to make changes to specifications and product descriptions at any time, without notice. *Third-party brands and names are the property of their respective owners. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 7641 Mt. Prospect, IL 60056-7641 or call 1-800-548-4725 CONTENTS 8XC196NU Commercial CHMOS 16-bit Microcontroller 1.0 Product Overview ................................................................................................................ 1 2.0 Nomenclature Overview ...................................................................................................... 2 3.0 Pinout .................................................................................................................................. 3 4.0 Signals .............................................................................................................................. 12 5.0 Address Map ..................................................................................................................... 19 6.0 Electrical Characteristics ................................................................................................... 20 6.1 DC Characteristics........................................................................................................ 21 6.2 AC Characteristics........................................................................................................ 23 6.2.1 Relationship of XTAL1 to CLKOUT .......................................................................23 6.2.2 Explanation of AC Symbols ...................................................................................24 6.2.3 AC Characteristics — Multiplexed Bus Mode ........................................................25 www.DataSheet4U.com 6.2.4 AC Characteristics — Demultiplexed Bus Mode ...................................................29 6.2.5 HOLD#, HLDA# Timings .......................................................................................34 6.2.6 AC Characteristics — Serial Port, Synchronous Mode 0 ......................................35 6.2.7 External Clock Drive ..............................................................................................36 7.0 Thermal Characteristics .................................................................................................... 38 8.0 8XC196NU Errata ............................................................................................................ 38 9.0 Datasheet Revision History .....................................................................


S80C196NU 80C196NU AN554


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