MC81F4332 Datasheet, PDF (193/198 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

Register / Memory Operation
NO. MNEMONIC
OP
BYTE CYCLE
CODE NO
NO
OPERATION
1
LDA #imm
C4
2
2
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
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
10 LDM dp, #imm E4
3
5
11 LDX #imm
1E
2
2
12 LDX dp
CC
2
3
13 LDX dp + Y
CD
2
4
14 LDX !abs
DC
3
4
15 LDY #imm
3E
2
2
16 LDY dp
C9
2
3
17 LDY dp + Y
D9
2
4
18 LDY !abs
D8
3
4
Load accumulator
A(M)
X-register auto-increment :
A  ( M ), X  X + 1
Load memory with immediate data :
( M )  imm
Load X-register
X(M)
Load Y-register
Y(M)
19 STA dp
E5
2
4
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
Store accumulator contents in memory
(M)A
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
October 19, 2009 Ver.1.35
MC81F4432
FLAG
NVGBHIZC
N-----Z-
--------
N-----Z-
N-----Z-
--------
193