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UPD65 Datasheet(PDF) 32 Page - NEC

Part # UPD65
Description  4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
PDF  64 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD65 Datasheet(HTML) 32 Page - NEC

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32
µPD64A, 65
Data Sheet U14380EJ2V0DS00
9.3 Mnemonic to/from Machine Language (Assembler Output) Contrast Table
Accumulator Operation Instructions
Mnemonic
Operand
Instruction Code
Operation
Instruction
Instruction
1st Word
2nd Word
3rd Word
Length
Cycle
ANL
A, R0n
FBEn
(A)
← (A) (Rmn) m = 0, 1 n = 0-F
1
1
A, R1n
FAEn
CY
← A3 • Rmn3
A, @R0H
FAF0
(A)
← (A) ((P13), (R0))7-4
CY
← A3 • ROM7
A, @R0L
FBF0
(A)
← (A) ((P13), (R0))3-0
CY
← A3 • ROM3
A, #data4
FBF1
data4
(A)
← (A) data4
2
CY
← A3 • data43
ORL
A, R0n
FDEn
(A)
← (A) ∨ (Rmn) m = 0, 1 n = 0-F
1
A, R1n
FCEn
CY
← 0
A, @R0H
FCF0
(A)
← (A) ∨ ((P13), (R0))7-4
CY
← 0
A, @R0L
FDF0
(A)
← (A) ∨ ((P13), (R0))3-0
CY
← 0
A, #data4
FDF1
data4
(A)
← (A) ∨ data4
2
CY
← 0
XRL
A, R0n
F5En
(A)
← (A) ∨ (Rmn) m = 0, 1 n = 0-F
1
A, R1n
F4En
CY
← A3 • Rmn3
A, @R0H
F4F0
(A)
← (A) ∨ ((P13), (R0))7-4
CY
← A3 • ROM7
A, @R0L
F5F0
(A)
← (A) ∨ ((P13), (R0))3-0
CY
← A3 • ROM3
A, #data4
F5F1
data4
(A)
← (A) ∨ data4
2
CY
← A3 • data43
INC
A
F4F3
(A)
← (A) + 1
1
if (A) = 0
CY
← 1
else CY
← 1
RL
A
FCF3
(An+1)
← (An), (A0) ← (A3)
CY
← A3
RLZ
A
FEF3
if A = 0
reset
else (An+1)
← (An), (A0) ← (A3)
CY
← A3



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