UPD6P8 NEC [NEC], UPD6P8 Datasheet - Page 44

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

I/O Instructions
Data Transfer Instruction
44
Mnemonic
Mnemonic
Mnemonic
Mnemonic
IN
OUT
ANL
ORL
XRL
OUT
MOV
MOV
Remark
Remark
A, P0n
A, P1n
P1n, A
A, P0n
A, P1n
A, P0n
A, P1n
A, P0n
A, P1n
Pn, #data8 E6F8 + n
A, R1n
A, @R0H
A, @R0L
A, #data4
R0n, A
R1n, A
Rn, #data8 E6En
Rn, @R0
P0n, A
A, R0n
Operand
Operand
Operand
Operand
Pn: P1n to P0n are dealt with in pairs.
Rn: R1n to R0n are handled in pairs.
FFF8 + n
FEF8 + n
E5F8 + n
E4F8 + n
FBF8 + n
FAF8 + n
FDF8 + n
FCF8 + n
F5F8 + n
F4F8 + n
1st Word
1st Word
1st Word
1st Word
FFEn
FEEn
FEF0
FFF0
FFF1
E5En
E4En
E7En
Instruction Code
Instruction Code
Instruction Code
Instruction Code
2nd Word
2nd Word
2nd Word
2nd Word
data8
data4
data8
—
—
—
—
—
—
—
—
—
—
—
3rd Word
3rd Word
3rd Word
3rd Word
Data Sheet U17848EJ3V0DS
—
—
—
—
—
—
—
—
—
—
—
—
(A) ← (Pmn) m = 0, 1 n = 0, 1, 3, 4
CY ← 0
(Pmn) ← (A) m = 0, 1 n = 0, 1, 3, 4
(A) ← (A) (Pmn) m = 0, 1 n = 0, 1, 3, 4
CY ← A
(A) ← (A) ∨ (Pmn) m = 0, 1 n = 0, 1, 3, 4
CY ← 0
(A) ← (A) ∨ (Pmn) m = 0, 1 n = 0, 1, 3, 4
CY ← A
(Pn) ← data8
(A) ← (Rmn)
CY ← 0
(A) ← ((P13), (R0))
CY ← 0
(A) ← ((P13), (R0))
CY ← 0
(A) ← data4
CY ← 0
(Rmn) ← (A)
(R1n to R0n) ← data8
(R1n to R0n) ← ((P13), (R0))n = 1 to F
3
3
• Pmn
• Pmn
Operation
Operation
Operation
Operation
3
3
m = 0, 1 n = 0 to F
m = 0, 1 n = 0 to F
7-4
3-0
n = 0, 1, 3, 4
n = 0 to F
µ PD6P8, 6P8A, 6P8B
Instruction
Instruction
Instruction
Instruction
1
2
1
2
1
2
1
Length
Length
Length
Length
Instruction
Instruction
Instruction
Instruction
1
1
1
1
Cycle
Cycle
Cycle
Cycle