Hitachi AP1 Data Book page 217

4-bit single-chip microcomputer
Table of Contents

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• INSTRUCTION
Instructions are listed according to their functions.
Each mnemonic code and function are shown in this table.
Group
Register
to Register
RAM
Address
Register
RAM
Immediate
Arithmetic
Mnemonic code
LAB
LBA
LAY
LASPX
LASPY
XAMR
LXA
LYA
LX"I i
LYI
i
IY
DY
AYY
SYY
XSPX
XSPY
XSPXY
m
LAM (X Y)
L B M (X Y)
X M A (X Y)
X M B (X Y)
L M A I Y (X)
L M A DY (X)
LM IIY
i
LA I
i
L B I
i
AI
IB
DB
AMC
SMC
AM
DAA
DAS
NEGA
COMB
SEC
REC
TC
ROTL
ROTR
OR
Function
B -+ A
A
-+
B
Y-+A
SPX-+A
SPY-+A
A-M
R
(m)
A-+X
A-+Y
i
-+
X
i
-+
Y
Y+1-+Y
Y-1 -+ Y
Y+A-+Y
V-A -+Y
X-SPX
V-Spy
X -SPX. Y -
Spy
M -+ A (X Y -
S P X
YT
M
-+
B (X Y -
S P X Y)
M-A (XY- SPX Y)
M -
B (X Y -
S P X Y)
A -+ M. Y + 1 -+ Y (X -
S P X)
A -+ M. Y-1 -+ Y(X-SPX)
i
-+ M.
Y + 1 -+ Y
i
-+ A
i -+
B
A + i
-+A
B + 1
-+ B
B-1 -+ B
M + A + C (F/F)
-+
M - A -
C
(F/F) -+
M+A-+A
A
A
Decimal Adjustment (Addition)
Decimal Adjustment (Subtruction)
A
+ 1
-+
A
B
-+
B
1 -+ C (F / F)
o
-+ C (F / F)
Test C (F / F)
Rotation Left
Rotation Right
AU B
-+
A
215
Status
NZ
NB
C
NB
NZ
NB
NZ
C
NZ
NB
C
NB
C
C (F / F)
(to be continued)

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