w65c816s Microprocessor Data Sheet.pdf

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iThe Western Design Center, Inc.MnemonicOperation+ Add- Subtract^ ANDv ORv Exclusive ORaAa,xa,yalal,x(a)(a,x)dd,sd,xd,y(d)[d](d,s),y(d,x)(d),y[d].yW65C816S Data SheetTable 6-5 (continued)rrlsxyc#Processor Status Code7 6 5 4 3 2 1 01 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 N V M X D 1 Z CTXS X → S 9A . . . . . . . .TXY* X → Y 9B N . . . . . Z .TYA Y → A 98 N . . . . . Z .TYX* Y → X BB N . . . . . Z .WAI 0 → RDY CB . . . . . . . .WDM* No Operation (Reserved) 42 . . . . . . . .XBA* B ? A EB N . . . . . Z .XCE* C ? E FB . . . . . . . ENotes:1. Bit immediate N and V flags not affected. When M=0, M 15 →N and M 14 →V.2. Break Bit (B) in Status register indicates hardware or software break.∗ = New W65C816 instructionsThe Western Design Center W65C816S 40
The Western Design Center, Inc.W65C816S Data SheetTable 6-6 Addressing Mode Symbol TableSymbol Addressing Mode Symbol Addressing Mode# immediate [d] direct indirect longA accumulator [d],y direct indirect long indexedr program counter relative a absoluterl program counter relative long a,x absolute indexed with xI implied a,y absolute indexed with ys stack al absolute longd direct al,x absolute long indexedd,x direct indexed with x d,s stack relatived,y direct indexed with y (d,s),y stack relative indirect indexed(d) direct indirect (a) absolute indirect(d,x) direct indexed indirect (a,x) absolute indexed indirect(d),y direct indirect indexed xyc block moveThe Western Design Center W65C816S 41
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w65c816s Microprocessor Data Sheet.pdf

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