GMS82524 Datasheet, PDF (84/93 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS82512/16/24
HYUNDAI MicroElectronics
NO.
MNENONIC
OP BYTE CYCLE
CODE NO. NO
OPERATION
FLAG
NVGBHIZC
79 EOR #imm
A4
2
2
Exclusive OR
80 EOR dp
A5
2
3
A
A ⊕ (M)
81 EOR dp + X
A6
2
4
82 EOR !abs
A7
3
4
83 EOR !abs + Y B5
3
5
N-----Z-
84 EOR [ dp + X] 96
2
6
85 EOR [dp] + Y 97
2
6
86 EOR {X}
94
1
3
87 EOR1 M.bit
AB
3
5
Bit exclusive-OR C-flag : C
C ⊕ (M.bit)
-------C
88 EOR1B M.bit AB
3
5
Bit exclusive-OR C-flag and NOT : C
C ⊕ (M.bit) - - - - - - - C
89 INC A
88
1
2
Increment
N - - - - - ZC
90 INC dp
89
2
4
(M)
(M) + 1
91 INC dp + X
99
2
5
92 INC !abs
98
3
5
N-----Z-
93 INC X
8F
1
2
94 INC Y
9E
1
2
95 INCW dp
9D
2
6
Increment memory pair : (dp+1)(dp)
{(dp+1)(dp)} + 1 N - - - - - Z -
96 JMP !abs
1B
3
3
Unconditional jump
97 JMP [!abs]
1F
3
5
PC
jump address
--------
98 JMP [dp]
3F
2
4
99 LDA #imm
C4
2
2
Load accumulator
100 LDA dp
C5
2
3
A
(M)
101 LDA dp + X
C6
2
4
102 LDA !abs
C7
3
4
103 LDA !abs + Y D5
3
5
N-----Z-
104 LDA [dp + X] D6
2
6
105 LDA [dp]+Y
D7
2
6
106 LDA {X}
D4
1
3
107 LDA {X}+
DB
1
4
X-register auto-increment : A
(M), X
X + 1
108 LDC M.bit
CB
3
4
Load C-flag : C
(M.bit)
-------C
109 LDCB M.bit
CB
3
4
Load C-flag with NOT : C
(M.bit)
-------C
110 LDM dp,#imm E4
3
5
Load memory with immediate data : (M)
imm
--------
111 LDX #imm
1E
2
2
Load X-register
112 LDX dp
CC
2
113 LDX dp + Y
CD
2
3
X
(M)
4
N-----Z-
114 LDX !abs
DC
3
4
115 LDY #imm
3E
2
2
Load X-register
116 LDY dp
C9
2
117 LDY dp + Y
D9
2
3
Y
(M)
4
N-----Z-
118 LDY !abs
D8
3
4
119 LDYA dp
7D
2
5
Load YA : YA
(dp+1)(dp)
N-----Z-
120 LSR A
48
1
2
Logical shift right
121 LSR dp
49
2
122 LSR dp + X
59
2
123 LSR !abs
58
3
4
7 6 5 4 3 2 1 0 C
5
5
"0"        
N - - - - - ZC
124 MUL
5B
1
9
Multiply : YA
Y x A
N-----Z-
125 NOP
FF
1
2
No operation
--------
126 NOT1 M.bit
4B
3
5
Bit complement : (M.bit)
(M.bit)
--------
xi
FEB. 2000 Ver 1.00