ZiLOG eZ80 User Manual page 404

CALL Mmn 115
CALL Subroutine 115
Carry Flag 15, 384
CCF 117
CCF instruction 46, 48
Compare and Decrement 124
Compare and Decrement with Repeat 125
Compare and Increment 126
Compare and Increment with Repeat 127
Compare with Accumulator 118, 119, 120, 121, 122
compatibility, backward 6
Complement Accumulator 128
Complement Carry Flag 46, 117
Conditional CALL Subroutine 112
Conditional Jump 180
Conditional Jump Relative 187
Conditional Return from Subroutine 294
control block 2, 3, 19, 20, 382
control block, mode 3
control transfer 4
control transfer events 3
control transfer instruction 25
Courier Typeface viii
CP A, (HL) 118
CP A, (IX/Y + d) 120
CP A, ir 119
CP A, n 121
CP A, r 122
CPD 124
CPDR 125
CPI 126
CPIR 127
CPL 128
CPU control block 3
CPU Instruction Set 52
CPU Registers 3
Customer Support 402
cycle time 3
D
DAA 129
data block 2, 3, 19, 20
data bus 3, 38, 39, 40, 41, 43, 149
UM007714-0908
data bus, memory and I/O space 47
Data Selector 3
DEC (HL) 132
DEC (IX/Y + d) 135
DEC ir 133
DEC IX/Y 134
DEC r 136
DEC rr 138
DEC SP 139
Decimal Adjust Accumulator 129
Decrement 132, 133, 134, 135, 136, 138, 139
Decrement B Jump not 0 141
DI 140
DI instruction 140
Disable Interrupt 11, 36, 140, 387
DJNZ d 141
E
EI 142
EI instruction 11, 36, 57, 61, 142, 297, 387
EI, Op Code Map 375
Enable Interrupt 11, 36, 142, 387
ending program counter 26, 27, 28, 29, 30, 31, 32,
33, 37, 38, 39, 40, 41, 112, 115, 180, 182, 183,
185, 292, 293, 294, 295, 297, 298, 300, 301, 326
EX (SP), HL 145
EX (SP), IX/Y 146
EX AF, AF' 143
EX DE, HL 144
Exchange AF and AF' 143
Exchange DE with HL 144
Exchange Stack and HL Register 145
Exchange Stack and Index Register 146
Exchange Working Register Set with Alternate
Register Set 147
EXX 147
EXX instruction 48
eZ80 1, 2, 20, 21, 34, 36, 37, 38, 48
eZ80 CPU Response to a Maskable Interrupt 38
eZ80 CPU Response to a Nonmaskable Interrupt 37
eZ80 MEMORY mode prefix bytes 25
eZ80 memory READ and WRITE operations 2, 3,
6, 7, 9, 10, 14, 15, 17, 18, 19, 20, 21, 24, 25, 28
®
eZ80 CPU
User Manual
395
Index