UPD6P8 NEC [NEC], UPD6P8 Datasheet - Page 43

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

10.3 Mnemonic to/from Machine Language (Assembler Output) Contrast Table
Accumulator Operation Instructions
Mnemonic
ANL
ORL
XRL
INC
RL
RLZ
A, R0n
A, R1n
A, @R0H
A, @R0L
A, #data4
A, R0n
A, R1n
A, @R0H
A, @R0L
A, #data4
A, R0n
A, R1n
A, @R0H
A, @R0L
A, #data4
A
A
A
Operand
1st Word
FBEn
FAEn
FAF0
FBF0
FBF1
FDEn
FCEn
FCF0
FDF0
FDF1
F5En
F4En
F4F0
F5F0
F5F1
F4F3
FCF3
FEF3
Instruction Code
2nd Word
data4
data4
data4
3rd Word
Data Sheet U17848EJ3V0DS
(A) ← (A)
CY ← A
(A) ← (A)
CY ← A
(A) ← (A)
CY ← A
(A) ← (A)
CY ← A
(A) ← (A) ∨ (Rmn) m = 0, 1 n = 0 to F 1
CY ← 0
(A) ← (A) ∨ ((P13), (R0))
CY ← 0
(A) ← (A) ∨ ((P13), (R0))
CY ← 0
(A) ← (A) ∨ data4
CY ← 0
(A) ← (A) ∨ (Rmn) m = 0, 1 n = 0 to F 1
CY ← A
(A) ← (A) ∨ ((P13), (R0))
CY ← A
(A) ← (A) ∨ ((P13), (R0))
CY ← A
(A) ← (A) ∨ data4
CY ← A
(A) ← (A) + 1
if (A) = 0 CY ← 1
else CY ← 1
(A
CY ← A
if A = 0 reset
else (A
CY ← A
n+1
) ← (A
n+1
3
3
3
3
3
3
3
3
3
3
) ← (A
• Rmn
• ROM
• ROM
• data4
• Rmn
• ROM
• ROM
• data4
n
(Rmn) m = 0, 1 n = 0 to F
((P13), (R0))
((P13), (R0))
data4
), (A
Operation
3
3
n
7
3
7
3
0
3
3
), (A
) ← (A
0
) ← (A
3
7-4
3-0
)
7-4
3-0
7-4
3-0
µ PD6P8, 6P8A, 6P8B
3
)
Instruction
1
2
2
2
1
Length
Instruction
1
Cycle
43