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IA188EM Dataheets PDF



Part Number IA188EM
Manufacturers InnovASIC
Logo InnovASIC
Description (IA186EM / IA188EM) 8/16-Bit Microcontrollers
Datasheet IA188EM DatasheetIA188EM Datasheet (PDF)

IA186EM/IA188EM 8/16-Bit Microcontrollers Data Sheet www.DataSheet4U.com Copyright ! 2004 IA186EM/IA188EM 8/16-BIT Microcontrollers As of Production Version -03 Data Sheet Contents Features4 Description ...

  IA188EM   IA188EM


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IA186EM/IA188EM 8/16-Bit Microcontrollers Data Sheet www.DataSheet4U.com Copyright ! 2004 IA186EM/IA188EM 8/16-BIT Microcontrollers As of Production Version -03 Data Sheet Contents Features......................................................................................................................................................4 Description ...............................................................................................................................................5 Bus Interface and Control ................................................................................................................7 Peripheral Control and Registers ..................................................................................................7 Clock and Power Management ....................................................................................................49 System Clocks..........................................................................................................................................49 Power-Save Mode ....................................................................................................................................50 Initialization and Reset.............................................................................................................................50 Reset Configuration Register ...................................................................................................................50 Chip-Selects .............................................................................................................................................50 Chip-Select Timing ..................................................................................................................................50 Ready and Wait-State Programming........................................................................................................50 Chip-Select Overlap .................................................................................................................................51 Upper Memory Chip Select .....................................................................................................................52 Low Memory Chip Select ........................................................................................................................52 Midrange Memory Chip Selects ..............................................................................................................52 Peripheral Chip Selects ............................................................................................................................52 Refresh Control ........................................................................................................................................53 Interrupt Control ......................................................................................................................................53 Interrupt Types .....................................................................................................................................54 Interrupt Table Notes ...........................................................................................................................55 Timer Control...........................................................................................................................................55 Direct Memory Access (DMA)................................................................................................................56 DMA Operation .......................................................................................................................................56 DMA Channel Control Registers .........................................................................................................56 DMA Priority .......................................................................................................................................57 Asynchronous Serial Port ...............................................................................................................58 Synchronous Serial Port ..................................................................................................................58 Programmable I/O (PIO) ................................................................................................................59 Pin Descriptions ..................................................................................................................................60 Instruction Set Summary ................................................................................................................71 Key to Abbreviations Used Instruction Summary Table .........................................................................85 Absolute Maximum Ratings ...................................................................................................


IA186EM IA188EM IA88C00


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