Document Outline

• Revision History
• Table of Contents
• List of Figures
• List of Tables
• Architectural Overview
  • CPU Register
  • Special-Purpose Registers
    • General Purpose Registers
    • Arithmetic Logic Unit
    • Instruction Register and CPU Control
  • Pin Functions
  • Timing
    • Instruction Fetch
    • Memory Read Or Write
    • Input or Output Cycles
    • Bus Request/Acknowledge Cycle
    • Interrupt Request/Acknowledge Cycle
    • Nonmaskable Interrupt Response
    • HALT Exit
    • Power-Down Acknowledge Cycle
    • Power-Down Release Cycle
  • Interrupt Response
    • Interrupt Enable/Disable
    • CPU Response
• Hardware and Software Implementation
  • Minimum System Hardware
  • Adding RAM
  • Memory Speed Control
  • Interfacing Dynamic Memories
  • Software Implementation Examples
  • Specific Z80 Instruction Examples
  • Programming Task Examples
• Z80 CPU Instructions
  • Instruction Types
  • Addressing Modes
    • Immediate Addressing
    • Immediate Extended Addressing
    • Modified Page Zero Addressing
    • Relative Addressing
    • Extended Addressing
    • Indexed Addressing
    • Register Addressing
    • Implied Addressing
    • Register Indirect Addressing
    • Bit Addressing
    • Addressing Mode Combinations
  • Instruction Op Codes
    • Load and Exchange
    • Block Transfer and Search
    • Arithmetic and Logical
    • Rotate and Shift
    • Bit Manipulation
    • Jump, Call, and Return
    • Input/Output
    • CPU Control Group
• Z80 Instruction Set
  • Z80 Assembly Language
  • Z80 Status Indicator Flags
    • Carry Flag
    • Add/Subtract Flag
    • Decimal Adjust Accumulator Flag
    • Parity/Overflow Flag
    • Half Carry Flag
    • Zero Flag
    • Sign Flag
  • Z80 Instruction Description
  • 8-Bit Load Group
    • LD r, r'
    • LD r,n
    • LD r, (HL)
    • LD r, (IX+d)
    • LD r, (IY+d)
    • LD (HL), r
    • LD (IX+d), r
    • LD (IY+d), r
    • LD (HL), n
    • LD (IX+d), n
    • LD (IY+d), n
    • LD A, (BC)
    • LD A, (DE)
    • LD A, (nn)
    • LD (BC), A
    • LD (DE), A
    • LD (nn), A
    • LD A, I
    • LD A, R
    • LD I,A
    • LD R, A
  • 16-Bit Load Group
    • LD dd, nn
    • LD IX, nn
    • LD IY, nn
    • LD HL, (nn)
    • LD dd, (nn)
    • LD IX, (nn)
    • LD IY, (nn)
    • LD (nn), HL
    • LD (nn), dd
    • LD (nn), IX
    • LD (nn), IY
    • LD SP, HL
    • LD SP, IX
    • LD SP, IY
    • PUSH qq
    • PUSH IX
    • PUSH IY
    • POP qq
    • POP IX
    • POP IY
  • Exchange, Block Transfer, and Search Group
    • EX DE, HL
    • EX AF, AF′
    • EXX
    • EX (SP), HL
    • EX (SP), IX
    • EX (SP), IY
    • LDI
    • LDIR
    • LDD
    • LDDR
    • CPI
    • CPIR
    • CPD
    • CPDR
  • 8-Bit Arithmetic Group
    • ADD A, r
    • ADD A, n
    • ADD A, (HL)
    • ADD A, (IX + d)
    • ADD A, (IY + d)
    • ADC A, s
    • SUB s
    • SBC A, s
    • AND s
    • OR s
    • XOR s
    • CP s
    • INC r
    • INC (HL)
    • INC (IX+d)
    • INC (IY+d)
    • DEC m
  • General-Purpose Arithmetic and CPU Control Groups
    • DAA
    • CPL
    • NEG
    • CCF
    • SCF
    • NOP
    • HALT
    • DI
    • EI
    • IM 0
    • IM 1
    • IM 2
  • 16-Bit Arithmetic Group
    • ADD HL, ss
    • ADC HL, ss
    • SBC HL, ss
    • ADD IX, pp
    • ADD IY, rr
    • INC ss
    • INC IX
    • INC IY
    • DEC ss
    • DEC IX
    • DEC IY
  • Rotate and Shift Group
    • RLCA
    • RLA
    • RRCA
    • RRA
    • RLC r
    • RLC (HL)
    • RLC (IX+d)
    • RLC (IY+d)
    • RL m
    • RRC m
    • RR m
    • SLA m
    • SRA m
    • SRL m
    • RLD
    • RRD
  • Bit Set, Reset, and Test Group
    • BIT b, r
    • BIT b, (HL)
    • BIT b, (IX+d)
    • BIT b, (IY+d)
    • SET b, r
    • SET b, (HL)
    • SET b, (IX+d)
    • SET b, (IY+d)
    • RES b, m
  • Jump Group
    • JP nn
    • JP cc, nn
    • JR e
    • JR C, e
    • JR NC, e
    • JR Z, e
    • JR NZ, e
    • JP (HL)
    • JP (IX)
    • JP (IY)
    • DJNZ, e
  • Call and Return Group
    • CALL nn
    • CALL cc, nn
    • RET
    • RET cc
    • RETI
    • RETN
    • RST p
  • Input and Output Group
    • IN A, (n)
    • IN r (C)
    • INI
    • INIR
    • IND
    • INDR
    • OUT (n), A
    • OUT (C), r
    • OUTI
    • OTIR
    • OUTD
    • OTDR
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