
Instruction code
Function
Mnemonic
Hexadecimal
notation
N
w
N
c
Parameter
Type of
instructions
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
MITSUBISHI
ELECTRIC
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
54
MITSUBISHI MICROCOMPUTERS
4282 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
0 0 0
0 0
D
0 0
3
0 5
9
0 5
8
0 8
2
0 8
F
0 8
E
0 0
F
NOP
POF
SNZP
CCK
TLOA
URSC
TPU0A
TPU1A
WRST
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
0
0
0
0
0
0
1
1
0
0
1
0
1
1
0
0
1
0
0
1
0
1
1
0
0
0
0
1
0
0
0
0
0
1
0
0
1
0
0
0
1
1
1
1
0
1
0
0
0
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(PC)
←
(PC) + 1
RAM back-up
(P) = 1
STCK changes to f(X
IN
)
(LO
1
, LO
0
)
←
(A
1
, A
0
)
(URS)
←
1
(PU0
3
–PU0
0
)
←
(A
3
–A
0
)
(PU1
3
–PU1
0
)
←
(A
3
–A
0
)
(WDF1)
←
0
O