! Instruction !! Opcode !! NOPs !! Cycles !! S !! Z !! 5 !! H !! 3 !! P !! N !! C !! Effect !! Description
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| sbc a,R || 10011rrr || 1 || 4 (4) || + || + || + || + || + || V || 1 || + || a -= R + cf ||rowspan=6|Subtract with Carry
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| sbc a,J || 11i11101 1001110b || 2 || 8 (4,4) || + || + || + || + || + || V || 1 || + || a -= J + cf
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| sbc a,N || 11011110 nnnnnnnn || 2 || 7 (4,3) || + || + || + || + || + || V || 1 || + || a -= N + cf
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| sbc a,(hl) || 10011110 || 2 || 7 (4,3) || + || + || + || + || + || V || 1 || + || a -= (hl) + cf
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| sbc a,(I+D) || 11i11101 10011110 dddddddd || 5 || 19 (4,4,3,5,3) || + || + || + || + || + || V || 1 || + || a -= (I+D) + cf
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| sbc hl,Q || 11101101 01qq0010 || 4 || 15 || + || + || + || + || + || V || 1 || + || hl -= Q + cf