參數(shù)資料
型號(hào): HMS81C2020ALQ
廠商: Electronic Theatre Controls, Inc.
英文描述: IND SM 4.7UH 15%
中文描述: CMOS單芯片8位微控制器與A / D轉(zhuǎn)換器
文件頁(yè)數(shù): 102/107頁(yè)
文件大小: 1482K
代理商: HMS81C2020ALQ
GMS800 Series
SEP. 2004
vii
Register / Memory Operation
No.
Mnemonic
Op
Code
Byte
No
Cycle
No
Operation
Flag
NVGBHIZC
1
LDA #imm
C4
2
2
Load accumulator
A
( M )
2
LDA dp
C5
2
3
3
LDA dp + X
C6
2
4
4
LDA !abs
C7
3
4
5
LDA !abs + Y
D5
3
5
N-----Z-
6
LDA [ dp + X ]
D6
2
6
7
LDA [ dp ] + Y
D7
2
6
8
LDA { X }
D4
1
3
9
LDA { X }+
DB
1
4
X- register auto-increment : A
( M ) , X
X + 1
Load memory with immediate data : ( M )
imm
10
LDM dp,#imm
E4
3
5
--------
11
LDX #imm
1E
2
2
Load X-register
X
( M )
12
LDX dp
CC
2
3
N-----Z-
13
LDX dp + Y
CD
2
4
14
LDX !abs
DC
3
4
15
LDY #imm
3E
2
2
Load Y-register
Y
( M )
16
LDY dp
C9
2
3
N-----Z-
17
LDY dp + X
D9
2
4
18
LDY !abs
D8
3
4
19
STA dp
E5
2
4
Store accumulator contents in memory
( M )
A
20
STA dp + X
E6
2
5
21
STA !abs
E7
3
5
22
STA !abs + Y
F5
3
6
--------
23
STA [ dp + X ]
F6
2
7
24
STA [ dp ] + Y
F7
2
7
25
STA { X }
F4
1
4
26
STA { X }+
FB
1
4
X- register auto-increment : ( M )
A, X
X + 1
27
STX dp
EC
2
4
Store X-register contents in memory
( M )
X
28
STX dp + Y
ED
2
5
--------
29
STX !abs
FC
3
5
30
STY dp
E9
2
4
Store Y-register contents in memory
( M )
Y
31
STY dp + X
F9
2
5
--------
32
STY !abs
F8
3
5
33
TAX
E8
1
2
Transfer accumulator contents to X-register : X
A
Transfer accumulator contents to Y-register : Y
A
Transfer stack-pointer contents to X-register : X
sp
Transfer X-register contents to accumulator: A
X
Transfer X-register contents to stack-pointer: sp
X
Transfer Y-register contents to accumulator: A
Y
Exchange X-register contents with accumulator :X
A
Exchange Y-register contents with accumulator :Y
A
N-----Z-
N-----Z-
N-----Z-
N-----Z-
N-----Z-
N-----Z-
--------
--------
34
TAY
9F
1
2
35
TSPX
AE
1
2
36
TXA
C8
1
2
37
TXSP
8E
1
2
38
TYA
BF
1
2
39
XAX
EE
1
4
40
XAY
DE
1
4
41
XMA dp
BC
2
5
Exchange memory contents with accumulator
( M )
A
42
XMA dp+X
AD
2
6
N-----Z-
43
XMA {X}
BB
1
5
44
XYX
FE
1
4
Exchange X-register contents with Y-register : X
Y
--------
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