UPD6P8 NEC [NEC], UPD6P8 Datasheet - Page 51

• Manufacturer Part Number: UPD6P8
• Description: MOS INTEGRATED CIRCUIT 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
• Manufacturer: NEC [NEC]

10.6 Data Transfer Instructions
OUT Pn, #data8
MOV A, R0n
MOV A, R1n
MOV A, @R0H
MOV A, @R0L
MOV A, #data4
<1> Instruction code:
<2> Cycle count:
<3> Function:
<1> Instruction code:
<2> Cycle count:
<3> Function:
<1> Instruction code:
<2> Cycle count:
<3> Function:
<1> Instruction code:
<2> Cycle count:
<3> Function:
<1> Instruction code:
<2> Cycle count:
<3> Function:
The immediate data is transferred to port Pn. In this case, port Pn refers to P
The register Rmn contents are transferred to the accumulator.
The higher 4 bits (b
R
The lower 4 bits (b
R
• Program memory (ROM) contents
The immediate data is transferred to the accumulator.
10
10
-R
to R
00
are transferred to the accumulator. b
00
b
9
are transferred to the accumulator. b
b
7
:
:
3
@R
b
7
b
6
1
(Pn) ← data8 n = 0, 1, 3, 4
1
(A) ← (Rmn) m = 0, 1 n = 0 to F
CY ← 0
1
(A) ← ((P13), (R0))
CY ← 0
1
(A) ← ((P13), (R0))
CY ← 0
1
(A) ← data4
CY ← 0
b
0 0 1 1 0 1 1 P
0 d
1 1 1 1 R
1 1 1 1 0 1 0 0 0 0
1 1 1 1 1 1 0 0 0 0
1 1 1 1 1 1 0 0 0 1
0 0 0 0 0 0 d
2
6
0
b
b
H
b
5
7
1
5
d
b
b
6
0
b
4
d
) of the program memory specified by control register P13 and register pair
4
) of the program memory specified by control register P13 and register pair
5
d
4
4
0 d
0 R
b
8
Data Sheet U17848EJ3V0DS
3
3
3
R
d
d
2
2
2
2
R
P
d
d
b
1
1
1
1
3
P
R
d
d
7-4
3-0
0
0
0
0
b
@R
2
9
0
b
L
1
is ignored.
8
is ignored.
b
0
µ PD6P8, 6P8A, 6P8B
1n
to P
0n
operating in pairs.
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