UPD78320 Datasheet, PDF (62/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

Mnemonic
Operand
MOVM
[DE + ], A
[DE – ], A
MOVBK
[DE + ], [HL + ]
[DE – ], [HL – ]
XCHM
[DE + ], A
[DE – ], A
XCHBK
[DE + ], [HL + ]
[DE – ], [HL – ]
CMPME
[DE + ], A
[DE – ], A
CMPBKE
[DE + ], [HL + ]
[DE – ], [HL – ]
CMPMNE
[DE + ], A
[DE – ], A
[DE + ], [HL + ]
CMPBKNE
[DE – ], [HL – ]
CMPMC
[DE + ], A
[DE – ], A
Operation
(DE + ) ← A, C ← C–1
2
End if C=0
(DE – ) ← A, C ← C–1
2
End if C=0
(DE + ) ← (HL + ), C ← C–1
2
End if C=0
(DE – ) ← (HL – ), C ← C–1
2
End if C=0
(DE + ) ↔ A, C ← C–1
2
End if C=0
(DE – ) ↔ A, C ← C–1
2
End if C=0
(DE + ) ↔ (HL + ), C ← C–1
2
End if C=0
(DE – ) ↔ (HL – ), C ← C–1
2
End if C=0
(DE + ) – A, C ← C–1
2
End if C=0 or Z=0
(DE – ) – A, C ← C–1
2
End if C=0 or Z=0
(DE + ) – (HL + ), C ← C–1
2
End if C=0 or Z=0
(DE – ) – (HL – ), C ← C–1
2
End if C=0 or Z=0
(DE + ) – A, C ← C–1
2
End if C=0 or Z=1
(DE – ) – A, C ← C–1
2
End if C=0 or Z=1
(DE + ) – (HL + ), C ← C–1
2
End if C=0 or Z=1
(DE – ) – (HL – ), C ← C–1
2
End if C=0 or Z=1
(DE + ) – A, C ← C–1
2
End if C=0 or CY=0
(DE – ) – A, C ← C–1
2
End if C=0 or CY=0
µPD78320, 78322
Flags
S Z AC P/V CY
× × ×V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
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