80C186EB/80C188EB Microprocessor User's Manual - CEUNES

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CONTENTSTableTABLESPageC-2 Instruction Operands ................................................................................................... C-2C-3 Flag Bit Functions........................................................................................................ C-3C-4 Instruction Set ............................................................................................................. C-4D-1 Operand Variables ...................................................................................................... D-1D-2 Instruction Set Summary ............................................................................................. D-2D-3 Machine Instruction Decoding Guide........................................................................... D-9D-4 Mnemonic Encoding Matrix (Left Half) ...................................................................... D-20D-5 Abbreviations for Mnemonic Encoding Matrix ........................................................... D-22xv
CONTENTSEXAMPLESExamplePage5-1 Initializing the Power Management Unit for Idle or Powerdown Mode .......................5-166-1 Initializing the Chip-Select Unit...................................................................................6-177-1 Initializing the Refresh Control Unit ............................................................................7-128-1 Initializing the Interrupt Control Unit ...........................................................................8-249-1 Configuring a Real-Time Clock...................................................................................9-189-2 Configuring a Square-Wave Generator......................................................................9-219-3 Configuring a Digital One-Shot...................................................................................9-2210-1 Asynchronous Mode 4 Example...............................................................................10-2310-2 Mode 0 Example ......................................................................................................10-2610-3 Master/Slave — Implementing the Master/Slave Routines ......................................10-2910-4 Master/Slave — The _select_slave Routine.............................................................10-3010-5 Master/Slave — The slave_1 Routine......................................................................10-3210-6 Master/Slave — The _send_slave_command Routine ............................................10-3511-1 I/O Port Programming Example................................................................................11-1212-1 Initialization Sequence for 80C187 Math Coprocessor ............................................12-1512-2 Floating Point Math Routine Using FSINCOS..........................................................12-16xvi
Page 1 and 2: 80C186EB/80C188EBMicroprocessorUser
Page 3 and 4: Information in this document is pro
Page 5 and 6: CONTENTS2.3.2 Software Interrupts .
Page 7 and 8: CONTENTS6.4.4 Enabling and Disablin
Page 9 and 10: CONTENTS10.2.2 Asynchronous Mode Pr
Page 11 and 12: CONTENTSFIGURESFigurePage2-1 Simpli
Page 13 and 14: CONTENTSFIGURESFigurePage6-9 Using
Page 15: CONTENTSTableTABLESPage1-1 Comparis
Page 20 and 21: CHAPTER 1INTRODUCTIONThe 8086 micro
Page 22 and 23: INTRODUCTIONEach chapter covers a s
Page 24 and 25: INTRODUCTION1.3.1 How to Use Intel'
Page 26: Overview of the80C186 FamilyArchite
Page 29 and 30: OVERVIEW OF THE 80C186 FAMILY ARCHI
Page 39: OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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Bus Interface Unit3
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BUS INTERFACE UNITPhysical Implemen
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BUS INTERFACE UNIT(X + 1)(X)A19:1 D
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BUS INTERFACE UNITFor word transfer
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BUS INTERFACE UNITCLKOUTT4 T1 T2 T3
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BUS INTERFACE UNITCLKOUTT4or TI T1
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BUS INTERFACE UNITSignals From CPU4
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BUS INTERFACE UNITT2T3or TWT4or TIC
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BUS INTERFACE UNITA normally not-re
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BUS INTERFACE UNITT2or T3or TWT3or
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BUS INTERFACE UNITAn idle bus state
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BUS INTERFACE UNIT3.5.1.1 Refresh B
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BUS INTERFACE UNITMost memory and p
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BUS INTERFACE UNITCLKOUTT4 T2 T3 TI
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BUS INTERFACE UNIT3.5.4 HALT Bus Cy
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BUS INTERFACE UNITCLKOUTT1 TI TIALE
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BUS INTERFACE UNITCLKOUTALES2:0AD15
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BUS INTERFACE UNITCLKOUTNMI/INTxNot
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BUS INTERFACE UNITALEProcessorA19:1
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BUS INTERFACE UNITThe WAIT instruct
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BUS INTERFACE UNITCLKOUTHOLD124HLDA
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BUS INTERFACE UNITCLKOUT1 3 4HOLDHL
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BUS INTERFACE UNITCLKOUTHOLD12345HL
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Peripheral ControlBlock4
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PERIPHERAL CONTROL BLOCKRegister Na
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PERIPHERAL CONTROL BLOCK4.3 RESERVE
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PERIPHERAL CONTROL BLOCK4.4.3.1 Wri
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PERIPHERAL CONTROL BLOCK4-8
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CHAPTER 5CLOCK GENERATION AND POWER
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CLOCK GENERATION AND POWER MANAGEME
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Chip-Select Unit6
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CHIP-SELECT UNIT27C25674AC138A1:13A
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CHIP-SELECT UNITT4 T1 T2 T3T4CLKOUT
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CHIP-SELECT UNITThe START register
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CHIP-SELECT UNITRegister Name:Regis
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CHIP-SELECT UNIT6.4.2 Start Address
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CHIP-SELECT UNITBUS READYREADY Cont
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CHIP-SELECT UNITTable 6-3 lists exa
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CHIP-SELECT UNITREADYALEA19:16AD15:
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CHIP-SELECT UNITDRAM_BASEEQU 128 ;W
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CHIP-SELECT UNIT; DATA SEGMENTDATAS
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CHAPTER 7REFRESH CONTROL UNITThe Re
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REFRESH CONTROL UNITRefresh Control
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REFRESH CONTROL UNIT7.5 REFRESH BUS
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REFRESH CONTROL UNIT7.7 PROGRAMMING
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REFRESH CONTROL UNITRegister Name:R
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REFRESH CONTROL UNITRegister Name:R
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REFRESH CONTROL UNITmov dx, RFBASEm
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Interrupt ControlUnit8
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INTERRUPT CONTROL UNITTimer 0 Timer
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INTERRUPT CONTROL UNITInterrupt sou
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INTERRUPT CONTROL UNIT8.2.2.1 Prior
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INTERRUPT CONTROL UNITINTINT08259Ao
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INTERRUPT CONTROL UNIT8.2.6 Edge an
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INTERRUPT CONTROL UNITTable 8-3. In
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INTERRUPT CONTROL UNIT.Register Nam
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INTERRUPT CONTROL UNIT8.3.2 Interru
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INTERRUPT CONTROL UNIT8.3.4 Priorit
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INTERRUPT CONTROL UNITReading the P
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INTERRUPT CONTROL UNITRegister Name
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INTERRUPT CONTROL UNIT3. Program th
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CHAPTER 9TIMER/COUNTER UNITThe Time
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TIMER/COUNTER UNITTimer 0 Timer 1 T
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TIMER/COUNTER UNITContinued From"A"
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TIMER/COUNTER UNITRegister Name:Reg
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TIMER/COUNTER UNITThe timer countin
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TIMER/COUNTER UNITTimer 0Serviced1I
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TIMER/COUNTER UNIT9.3.2 Synchroniza
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TIMER/COUNTER UNITlib_80186 segment
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TIMER/COUNTER UNIT$mod186nameexampl
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TIMER/COUNTER UNIT_CMPB equ word pt
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SerialCommunicationsUnit10
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SERIAL COMMUNICATIONS UNIT1 2 3 4 5
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SERIAL COMMUNICATIONS UNITThe RX ma
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SERIAL COMMUNICATIONS UNITThe Trans
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SERIAL COMMUNICATIONS UNIT5. At the
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SERIAL COMMUNICATIONS UNITRegister
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SERIAL COMMUNICATIONS UNITRegister
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SERIAL COMMUNICATIONS UNIT3. If the
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SERIAL COMMUNICATIONS UNITThe seria
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SERIAL COMMUNICATIONS UNIT10.2.3 Pr
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SERIAL COMMUNICATIONS UNITBCLK is a
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SERIAL COMMUNICATIONS UNITChannel_0
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SERIAL COMMUNICATIONS UNITmovmovmov
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SERIAL COMMUNICATIONS UNIT10.5.2 Mo
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SERIAL COMMUNICATIONS UNITMASTER186
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SERIAL COMMUNICATIONS UNIT$mod186na
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SERIAL COMMUNICATIONS UNIT$mod186na
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SERIAL COMMUNICATIONS UNITcmp al, F
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SERIAL COMMUNICATIONS UNIT10-36
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CHAPTER 11INPUT/OUTPUT PORTSMany ap
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INPUT/OUTPUT PORTS11.1.2 Input Port
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INPUT/OUTPUT PORTSFrom IntegratedPe
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INPUT/OUTPUT PORTS11.1.5.1 Port 1 O
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INPUT/OUTPUT PORTSRegister Name:Reg
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INPUT/OUTPUT PORTSRegister Name:Reg
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Math Coprocessing12
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MATH COPROCESSING12.3 THE 80C187 MA
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MATH COPROCESSINGAvailable data typ
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MATH COPROCESSING12.3.1.5 Constant
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MATH COPROCESSINGIncreasing Signifi
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MATH COPROCESSING12.4.1 Clocking th
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MATH COPROCESSINGExternalOscillator
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MATH COPROCESSING80C186Modular Core
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MATH COPROCESSING$mod186$modc187nam
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CHAPTER 13ONCE MODEONCE (pronounced
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80C186 InstructionSet Additions and
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80C186 INSTRUCTION SET ADDITIONS AN
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APPENDIX BINPUT SYNCHRONIZATIONMany
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Instruction SetDescriptionsC
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSINCINST
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INSTRUCTION SET DESCRIPTIONSOROUTTa
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INSTRUCTION SET DESCRIPTIONSC-48
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APPENDIX DINSTRUCTION SET OPCODESAN
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INSTRUCTION SET OPCODES AND CLOCK C
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Index
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INDEXand T-states, 3-9data phase, 3
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INDEXarithmetic instructions, 2-19-
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INDEXblock diagram, 3-15implementat
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INDEXWWait statesand bus cycles, 3-
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80C186EB/80C188EB Microprocessor User's Manual - CEUNES

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