PD64A_15 Datasheet, PDF (34/66 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS FOR INFRARED REMOTE CONTROL TRANSMISSION

µPD64A, 65
9.3 Mnemonic to/from Machine Language (Assembler Output) Contrast Table
Accumulator operation instructions
Mnemonic Operand
ANL
A, R0n
A, R1n
A, @R0H
A, @R0L
A, #data4
ORL
A, R0n
A, R1n
A, @R0H
A, @R0L
A, #data4
XRL
A, R0n
A, R1n
A, @R0H
A, @R0L
A, #data4
INC
A
RL
A
RLZ
A
Instruction Code
1st Word 2nd Word 3rd Word
FBEn
FAEn
FAF0
FBF0
FBF1
data4
FDEn
FCEn
FCF0
FDF0
FDF1
data4
F5En
F4En
F4F0
F5F0
F5F1
data4
F4F3
FCF3
FEF3
Operation
(A) ← (A) (Rmn) m = 0, 1 n = 0 to F
CY ← A3 • Rmn3
(A) ← (A) ((P13), (R0))7-4
CY ← A3 • ROM7
(A) ← (A) ((P13), (R0))3-0
CY ← A3 • ROM3
(A) ← (A) data4
CY ← A3 • data43
(A) ← (A) ∨ (Rmn) m = 0, 1 n = 0 to F
CY ← 0
(A) ← (A) ∨ ((P13), (R0))7-4
CY ← 0
(A) ← (A) ∨ ((P13), (R0))3-0
CY ← 0
(A) ← (A) ∨ data4
CY ← 0
(A) ← (A) ∨ (Rmn) m = 0, 1 n = 0 to F
CY ← A3 • Rmn3
(A) ← (A) ∨ ((P13), (R0))7-4
CY ← A3 • ROM7
(A) ← (A) ∨ ((P13), (R0))3-0
CY ← A3 • ROM3
(A) ← (A) ∨ data4
CY ← A3 • data43
(A) ← (A) + 1
if (A) = 0 CY ← 1
else CY ← 0
(An+1) ← (An), (A0) ← (A3)
CY ← A3
if A = 0 reset
else (An+1) ← (An), (A0) ← (A3)
CY ← A3
Instruction
Length
1
2
1
2
1
2
1
Instruction
Cycle
1
32
Data Sheet U14380EJ3V0DS00