GMS81508B HYNIX [Hynix Semiconductor], GMS81508B Datasheet - Page 96

• Manufacturer Part Number: GMS81508B
• Description: HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS
• Manufacturer: HYNIX [Hynix Semiconductor]

GMS800 Series
Register / Memory Operation
xii
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
LDA #imm
LDA dp
LDA dp + X
LDA !abs
LDA !abs + Y
LDA [ dp + X ]
LDA [ dp ] + Y
LDA { X }
LDA { X }+
LDM dp,#imm
LDX #imm
LDX dp
LDX dp + Y
LDX !abs
LDY #imm
LDY dp
LDY dp + X
LDY !abs
STA dp
STA dp + X
STA !abs
STA !abs + Y
STA [ dp + X ]
STA [ dp ] + Y
STA { X }
STA { X }+
STX dp
STX dp + Y
STX !abs
STY dp
STY dp + X
STY !abs
TAX
TAY
TSPX
TXA
TXSP
TYA
XAX
XAY
XMA dp
XMA dp+X
XMA {X}
XYX
Mnemonic
Code
Op
CC
CD
DC
C5
C6
C7
D5
D4
DB
C9
D9
FB
EC
ED
FC
AE
C8
BF
EE
DE
BC
AD
BB
FE
C4
D6
D7
E4
1E
3E
D8
E5
E6
E7
F5
F7
F4
E9
F9
F8
E8
9F
8E
F6
Byte
No
2
2
2
3
3
2
2
1
1
3
2
2
2
3
2
2
2
3
2
2
3
3
2
2
1
1
2
2
3
2
2
3
1
1
1
1
1
1
1
1
2
2
1
1
Cycle
No
2
3
4
4
5
6
3
4
5
2
3
4
4
2
3
4
4
4
5
5
6
7
4
4
4
5
5
4
5
5
2
2
2
2
2
2
4
4
5
6
5
4
6
7
Load accumulator
X- register auto-increment : A
Load memory with immediate data : ( M )
Load X-register
Load Y-register
Store accumulator contents in memory
X- register auto-increment : ( M )
Store X-register contents in memory
Store Y-register contents in memory
Transfer accumulator contents to X-register : X
Transfer accumulator contents to Y-register : Y
Transfer stack-pointer contents to X-register : X
Transfer X-register contents to accumulator: A
Transfer X-register contents to stack-pointer: sp
Transfer Y-register contents to accumulator: A
Exchange X-register contents with accumulator :X
Exchange Y-register contents with accumulator :Y
Exchange memory contents with accumulator
Exchange X-register contents with Y-register : X
( M )
( M )
( M )
A
X
Y
( M )
( M )
( M )
( M )
A
A
X
Y
Operation
HYUNDAI Micro Electronics
( M ) , X
A, X
X + 1
imm
X + 1
X
A
Y
A
sp
X
Y
A
A
DEC. 1999
NVGBHIZC
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