Document Outline

• Revision History
• Table of Contents
• Manual Objectives
  • About This Manual
  • Intended Audience
  • Manual Organization
  • Manual Conventions
  • Safeguards
• Introduction
• Architectural Overview
  • Processor Description
  • Pipeline Description
• Memory Modes
  • Z80 MEMORY Mode
  • ADL MEMORY Mode
• Registers and Bit Flags
  • eZ80® CPU Working Registers
  • eZ80® CPU Control Register Definitions
  • eZ80® CPU Control Bits
  • eZ80® CPU Registers in Z80 Mode
  • eZ80® CPU Registers in ADL Mode
  • eZ80® CPU Status Indicators (Flag Register)
• Memory Mode Switching
  • ADL Mode and Z80 Mode
  • Memory Mode Compiler Directives
  • Opcode Suffixes for Memory Mode Control
  • Single-Instruction Memory Mode Changes
  • Suffix Completion by the Assembler
  • Assembly of the Opcode Suffixes
  • Persistent Memory Mode Changes in ADL and Z80 Modes
• Mixed-Memory Mode Applications
  • MIXED MEMORY Mode Guidelines
• Interrupts
  • Interrupt Enable Flags (IEF1 and IEF2)
  • Interrupts in Mixed Memory Mode Applications
  • eZ80® CPU Response to a Nonmaskable Interrupt
  • eZ80® CPU Response to a Maskable Interrupt
  • Vectored Interrupts for On-Chip Peripherals
• Illegal Instruction Traps
• I/O Space
• Addressing Modes
• CPU Instruction Set
  • eZ80® CPU Assembly Language Programming Introduction
  • eZ80® CPU Instruction Notations
  • eZ80® CPU Instruction Classes
  • Instruction Summary
  • eZ80® CPU Instruction Set Description
  • ADC A, (HL)
  • ADC A, ir
  • ADC A, (IX/Y+d)
  • ADC A, n
  • ADC A, r
  • ADC HL, rr
  • ADC HL, SP
  • ADD A, (HL)
  • ADD A, ir
  • ADD A, (IX/Y+d)
  • ADD A, n
  • ADD A, r
  • ADD HL, rr
  • ADD HL, SP
  • ADD IX/Y, rxy
  • ADD IX/Y, SP
  • AND A, (HL)
  • AND A, ir
  • AND A, (IX/Y+d)
  • AND A, n
  • AND A, r
  • Bit b, (HL)
  • Bit b, (IX/Y+d)
  • Bit b, r
  • CALL cc, Mmn
  • CALL Mmn
  • CCF
  • CP A, (HL)
  • CP A, ir
  • CP A, (IX/Y+d)
  • CP A, n
  • CP A, r
  • CPD
  • CPDR
  • CPI
  • CPIR
  • CPL
  • DAA
  • DEC (HL)
  • DEC ir
  • DEC IX/Y
  • DEC (IX/Y+d)
  • DEC r
  • DEC rr
  • DEC SP
  • DI
  • DJNZ d
  • EI
  • EX AF, AF’
  • EX DE, HL
  • EX (SP), HL
  • EX (SP), IX/Y
  • EXX
  • HALT
  • IM n
  • IN A, (n)
  • IN r, (BC)—also IN r, (C) for Z80 compatibility
  • IN0 r, (n)
  • INC (HL)
  • INC ir
  • INC IX/Y
  • INC (IX/Y+d)
  • INC r
  • INC rr
  • INC SP
  • IND
  • IND2
  • IND2R
  • INDM
  • INDMR
  • INDR
  • INDRX
  • INI
  • INI2
  • INI2R
  • INIM
  • INIMR
  • INIR
  • INIRX
  • JP cc, Mmn
  • JP (HL)
  • JP (IX/Y)
  • JP Mmn
  • JR cc’, d
  • JR d
  • LD A, I
  • LD A, (IX/Y+d)
  • LD A, MB
  • LD A, (Mmn)
  • LD A, R
  • LD A, (rr)
  • LD HL, I
  • LD (HL), IX/Y
  • LD (HL), n
  • LD (HL), r
  • LD (HL), rr
  • LD I, HL
  • LD I, A
  • LD ir, ir’
  • LD ir, n
  • LD ir, r
  • LD IX/Y, (HL)
  • LD IX/Y, (IX/Y+d)
  • LD IX/Y, Mmn
  • LD IX/Y, (Mmn)
  • LD (IX/Y+d), IX/Y
  • LD (IX/Y+d), n
  • LD (IX/Y+d), r
  • LD (IX/Y+d), rr
  • LD MB, A
  • LD (Mmn), A
  • LD (Mmn), IX/Y
  • LD (Mmn), rr
  • LD (Mmn), SP
  • LD R, A
  • LD r, (HL)
  • LD r, ir
  • LD r, (IX/Y+d)
  • LD r, n
  • LD r, r’
  • LD rr, (HL)
  • LD rr, (IX/Y+d)
  • LD rr, Mmn
  • LD rr, (Mmn)
  • LD (rr), A
  • LD SP, HL
  • LD SP, IX/Y
  • LD SP, Mmn
  • LD SP, (Mmn)
  • LDD
  • LDDR
  • LDI
  • LDIR
  • LEA IX/Y, IX+d
  • LEA IX/Y, IY+d
  • LEA rr, IX+d
  • LEA rr, IY+d
  • MLT rr
  • MLT SP
  • NEG
  • NOP
  • OR A, (HL)
  • OR A, ir
  • OR A, (IX/Y+d)
  • OR A, n
  • OR A, r
  • OTD2R
  • OTDM
  • OTDMR
  • OTDR
  • OTDRX
  • OTI2R
  • OTIM
  • OTIMR
  • OTIR
  • OTIRX
  • OUT (BC), r—also OUT (C), r for Z80 compatibility
  • OUT (n), A
  • OUT0 (n), r
  • OUTD
  • OUTD2
  • OUTI
  • OUTI2
  • PEA IX+d
  • PEA IY+d
  • POP AF
  • POP IX/Y
  • POP rr
  • PUSH AF
  • PUSH IX/Y
  • PUSH rr
  • RES b, (HL)
  • RES b, (IX/Y+d)
  • RES b, r
  • RET
  • RET cc
  • RETI
  • RETN
  • RL (HL)
  • RL (IX/Y+d)
  • RL r
  • RLA
  • RLC (HL)
  • RLC (IX/Y+d)
  • RLC r
  • RLCA
  • RLD
  • RR (HL)
  • RR (IX/Y+d)
  • RR r
  • RRA
  • RRC (HL)
  • RRC (IX/Y+d)
  • RRC r
  • RRCA
  • RRD
  • RSMIX
  • RST n
  • SBC A, (HL)
  • SBC A, ir
  • SBC A, (IX/Y+d)
  • SBC A, n
  • SBC A, r
  • SBC HL, rr
  • SBC HL, SP
  • SCF
  • SET b, (HL)
  • SET b, (IX/Y+d)
  • SET b, r
  • SLA (HL)
  • SLA (IX/Y+d)
  • SLA r
  • SLP
  • SRA (HL)
  • SRA (IX/Y+d)
  • SRA r
  • SRL (HL)
  • SRL (IX/Y+d)
  • SRL r
  • STMIX
  • SUB A, (HL)
  • SUB A, ir
  • SUB A, (IX/Y+d)
  • SUB A, n
  • SUB A, r
  • TST A, (HL)
  • TST A, n
  • TST A, r
  • TSTIO n
  • XOR A, (HL)
  • XOR A, ir
  • XOR A, (IX/Y+d)
  • XOR A, n
  • XOR A, r
• Opcode Maps
• Glossary
• Index
• Customer Support