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80C186EB/80C188EBMicroprocessorUser
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Information in this document is pro
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CONTENTS2.3.2 Software Interrupts .
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CONTENTS6.4.4 Enabling and Disablin
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CONTENTS10.2.2 Asynchronous Mode Pr
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CONTENTSFIGURESFigurePage2-1 Simpli
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CONTENTSFIGURESFigurePage6-9 Using
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CONTENTSTableTABLESPage1-1 Comparis
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CONTENTSEXAMPLESExamplePage5-1 Init
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CHAPTER 1INTRODUCTIONThe 8086 micro
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INTRODUCTIONEach chapter covers a s
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INTRODUCTION1.3.1 How to Use Intel'
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Overview of the80C186 FamilyArchite
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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OVERVIEW OF THE 80C186 FAMILY ARCHI
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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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CLOCK GENERATION AND POWER MANAGEME
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CLOCK GENERATION AND POWER MANAGEME
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- Page 158: Chip-Select Unit6
- Page 161 and 162: CHIP-SELECT UNIT27C25674AC138A1:13A
- Page 163 and 164: CHIP-SELECT UNITT4 T1 T2 T3T4CLKOUT
- Page 165 and 166: CHIP-SELECT UNITThe START register
- Page 167 and 168: CHIP-SELECT UNITRegister Name:Regis
- Page 169 and 170: CHIP-SELECT UNIT6.4.2 Start Address
- Page 171 and 172: CHIP-SELECT UNITBUS READYREADY Cont
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- Page 175 and 176: CHIP-SELECT UNITREADYALEA19:16AD15:
- Page 177 and 178: CHIP-SELECT UNITDRAM_BASEEQU 128 ;W
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- Page 182 and 183: CHAPTER 7REFRESH CONTROL UNITThe Re
- Page 184 and 185: REFRESH CONTROL UNITRefresh Control
- Page 186 and 187: REFRESH CONTROL UNIT7.5 REFRESH BUS
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- Page 190 and 191: REFRESH CONTROL UNITRegister Name:R
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- Page 194 and 195: REFRESH CONTROL UNITmov dx, RFBASEm
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- Page 202 and 203: INTERRUPT CONTROL UNIT8.2.1 Typical
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- Page 208 and 209: INTERRUPT CONTROL UNITInterrupt pre
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- Page 214 and 215: INTERRUPT CONTROL UNIT8.3.3 Interru
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- Page 227 and 228: TIMER/COUNTER UNITStartTimerEnabled
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- Page 237 and 238: TIMER/COUNTER UNITTable 9-2. Timer
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- Page 243 and 244: TIMER/COUNTER UNITsti;enable interr
- Page 245 and 246: TIMER/COUNTER UNITpop dx ;restore s
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TIMER/COUNTER UNIT9-24
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CHAPTER 10SERIAL COMMUNICATIONS UNI
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SERIAL COMMUNICATIONS UNITReception
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SERIAL COMMUNICATIONS UNITSxTBUFFro
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SERIAL COMMUNICATIONS UNITTXD/RXD1
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SERIAL COMMUNICATIONS UNIT10.2 PROG
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SERIAL COMMUNICATIONS UNITRegister
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SERIAL COMMUNICATIONS UNITDue to in
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SERIAL COMMUNICATIONS UNITRegister
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SERIAL COMMUNICATIONS UNITRegister
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SERIAL COMMUNICATIONS UNITThe CPU s
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SERIAL COMMUNICATIONS UNIT10.3.3.2
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SERIAL COMMUNICATIONS UNIT10.5 SERI
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SERIAL COMMUNICATIONS UNITmov dx, S
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SERIAL COMMUNICATIONS UNITmov dx, P
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SERIAL COMMUNICATIONS UNIT$mod186na
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SERIAL COMMUNICATIONS UNITmov dx, S
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SERIAL COMMUNICATIONS UNITDisconnec
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SERIAL COMMUNICATIONS UNIT$mod186na
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Input/Output Ports11
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INPUT/OUTPUT PORTSFrom IntegratedPe
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INPUT/OUTPUT PORTSFrom IntegratedPe
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INPUT/OUTPUT PORTSFrom PortDirectio
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INPUT/OUTPUT PORTS11.2.1 Port Contr
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INPUT/OUTPUT PORTSRegister Name:Reg
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INPUT/OUTPUT PORTS11.3 PROGRAMMING
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CHAPTER 12MATH COPROCESSINGThe 80C1
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MATH COPROCESSING12.3.1.1 Data Tran
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MATH COPROCESSING12.3.1.3 Compariso
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MATH COPROCESSING12.3.2 80C187 Data
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MATH COPROCESSINGExternalOscillator
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MATH COPROCESSINGBus cycles involvi
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MATH COPROCESSING12.4.4 Exception T
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MATH COPROCESSING$mod186name exampl
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ONCE Mode13
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ONCE MODE13-2
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APPENDIX A80C186 INSTRUCTION SETADD
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80C186 INSTRUCTION SET ADDITIONS AN
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80C186 INSTRUCTION SET ADDITIONS AN
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80C186 INSTRUCTION SET ADDITIONS AN
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80C186 INSTRUCTION SET ADDITIONS AN
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InputSynchronizationB
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INPUT SYNCHRONIZATIONA synchronizat
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APPENDIX CINSTRUCTION SET DESCRIPTI
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSNEGNOPN
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSSHRSTCS
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INSTRUCTION SET DESCRIPTIONSTable C
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INSTRUCTION SET DESCRIPTIONSTable C
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Instruction SetOpcodes and ClockCyc
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INSTRUCTION SET OPCODES AND CLOCK C
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INDEX80C187 Math Coprocessor, 12-2-
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INDEXData transfers, 3-1-3-6instruc
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INDEXlogical, 2-10, 2-12offset valu
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INDEXSHR instruction, A-9SI registe