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IA186EB Datasheet(PDF) 3 Page - InnovASIC, Inc |
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IA186EB Datasheet(HTML) 3 Page - InnovASIC, Inc |
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3 / 85 page  IA186EB/IA188EB Data Sheet 8-Bit/16-Bit Microcontrollers July 10, 2011 IA211080314-13 http://www.Innovasic.com UNCONTROLLED WHEN PRINTED OR COPIED Customer Support: Page 3 of 85 1-888-824-4184 TABLE OF CONTENTS 1. Introduction.............................................................................................................................7 1.1 General Description.......................................................................................................7 1.2 Features .........................................................................................................................8 2. Packaging, Pin Descriptions, and Physical Dimensions.........................................................9 2.1 Packages and Pinouts ....................................................................................................9 2.1.1 IA186EB 84 PLCC Package...........................................................................10 2.1.2 IA188EB 84 PLCC Package...........................................................................12 2.1.3 PLCC Physical Dimensions............................................................................14 2.1.4 IA186EB 80 PQFP Package ...........................................................................15 2.1.5 IA188EB 80 PQFP Package ...........................................................................17 2.1.6 PQFP Physical Dimensions ............................................................................19 2.1.7 IA186EB 80 LQFP Package ...........................................................................20 2.1.8 IA188EB 80 LQFP Package ...........................................................................22 2.1.9 LQFP Physical Dimensions ............................................................................24 2.2 IA186EB Pin/Signal Descriptions...............................................................................25 2.3 IA188EB Pin/Signal Descriptions...............................................................................34 3. Maximum Ratings, Thermal Characteristics, and DC Parameters .......................................42 4. Functional Description..........................................................................................................44 4.1 Device Architecture.....................................................................................................44 4.1.1 Bus Interface Unit...........................................................................................44 4.1.2 Clock Generator..............................................................................................46 4.1.3 Interrupt Control Unit .....................................................................................47 4.1.4 Timer/Counter Unit ........................................................................................47 4.1.5 Serial Communications Unit...........................................................................47 4.1.6 Chip-Select Unit .............................................................................................47 4.1.7 I/O Port Unit ...................................................................................................48 4.1.8 Refresh Control Unit.......................................................................................48 4.1.9 Power Management Unit ................................................................................48 4.2 Peripheral Architecture ...............................................................................................48 4.3 Reference Documents .................................................................................................51 5. AC Specifications .................................................................................................................51 5.1 AC Test Conditions .....................................................................................................55 5.2 Clock Input and Clock Output Timing Characteristics ...............................................56 5.3 Serial Port Mode 0 Timing Characteristics .................................................................58 6. Reset Operation ....................................................................................................................59 7. Bus Timing ...........................................................................................................................59 8. Instruction Execution Times.................................................................................................69 9. Errata.....................................................................................................................................77 9.1 Summary .....................................................................................................................77 9.2 Detail ...........................................................................................................................78 |
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