UPD78C12AL(A)-XXX データシートの表示（PDF） - NEC => Renesas Technology
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UPD78C12AL(A)-XXX Datasheet PDF : 60 Pages
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Instruction
group
Mnemonic
Operand
A, r
ADDNC
r, A
A, r
SUB
r, A
A, r
SBB
r, A
A, r
SUBNB
r, A
A, r
ANA
r, A
A, r
ORA
r, A
A, r
XRA
r, A
A, r
GTA
r, A
A, r
LTA
r, A
A, r
NEA
r, A
B1
01100000
Instruction code
B2
B3
10100R2R1R0
00100R2R1R0
11100R2R1R0
01100R2R1R0
11110R2R1R0
01110R2R1R0
10110R2R1R0
00110R2R1R0
10001R2R1R0
00000R2R1R0
10010R2R1R0
00010R2R1R0
10010R2R1R0
00010R2R1R0
10101R2R1R0
00100R2R1R0
10110R2R1R0
00110R2R1R0
11100R2R1R0
01100R2R1R0
B4
States
Operation
8 A←A + r
8 r←r + A
8 A←A - r
8 r←r - A
8 A←A - r - CY
8 r←r - A - CY
8 A←A - r
8 r←r - A
8 A←A r
8 r←r A
8 A←A ∨ r
8 r←r ∨ A
8 A←A ∀ r
8 r←r ∀ A
8 A-r-1
8 r-A-1
8 A-r
8 r-A
8 A-r
8 r-A
Skip
condition
No Carry
No Carry
No Borrow
No Borrow
No Borrow
No Borrow
Borrow
Borrow
No Zero
No Zero
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