W65C832_1 Datasheet, PDF (48/64 Pages) –

WDC
TaE WESTERN DESIGN CENTER, INC.
W65C832
ADDRESS MODE
CYCLE VP,ML,VDA,VPA ADDRESS BUS DATA BUS R/W
11. Direct,Y-d,y
1. 1 1 1 1 PBR,PC
OpCode 1
(STX, LDX)
(2 OpCodes)
2. 1 1 0 1 PBR,PC+1
DO
1
(2) 2a. 1 1 0 0 PBR,PC+l
10
1
(2 bytes)
3. 1 1 0 0 PBR,PC+1
10
1
(4, 5, 6, 7 and 8 cycles)
4. 1 1 1 0 O,D+DO+Y
Byte 0 1/0
(1) 4a. 1 1 1 0 O,D+DO+Y+1-3 Bytesl-3 1/0
12a.Absolute,X-a,x
l. 1 1 1 1 PBR,PC
OpCode 1
(BIT,.LDY, STZ,
2. 1 1 0 1 PBR, PC+l
AAL
1
ORA,AND, EOR,ADC,
3. 1 1 0 1 PBR,PC+2
AAH
1
STA,LDA,CMP,SBC)
(4) 3a. 1 1 0 0 DBR,AAH,AAL+XL 10
1
(11 OpCodes)
4. 1 1 1 0 DBR,AA+X
Byte 0 1/0
(3 bytes)
(1) 4a. 1 1 1 0 DBR,AA+X+l-3 Bytesl-3 1/0
(4,5,6, 7 and 8 cycles)
12b.Absolute,X(R-M-W)-a,x
l. 1 1 1 1 PBR,PC
OpCode 1
(ASL,ROL,LSR,ROR,
2. 1 1 0 1 PBR,PC+1
AAL
1
DEC, INC)
3. 1 1 0 1 PBR,PC+2
AAH
1
(6 OpCodes)
4. 1 1 0 0 DBR,AAH,AAL+XL 10
1
(3 bytes)
5. 1 0 1 0 DBR,AA+X
Byte 0 1
(7,9 and 13 cycles) (1) Sa. 1 0 1 0 DBR,AA+X+1-3 Bytes 1-3 1
(3) 6. 1 0 0 0 DBR,AA+X+1or3 IO
1
(1) 7a. 1 0 1 0 DBR,AA+X+3-1 Bytes 3-1 0
7. 1 0 1 0 DBR,AA+X
Byte 0 0
*13. Absolute Long,X-al,x
l. 1 1 1 1 PBR,PC
OpCode 1
(ORA, AND, EOR, ADC,
2. 1 1 0 1 PBR,PC+1
AAL
1
STA,LDA,CMP,SBC)
3. 1 1 0 1 PBR,PC+2
AAH
1
(8 OpCodes)
4. 1 1 0 1 PBR,PC+3
AAB
1
(4 bytes)
(17) 4a. 1 1 0 0 PBR,PC+3
10
1
(5,6,7 and 8 cycles)
5. 1 1 1 0 AAB,AA+X
Byte 0 1/0
(1) Sa. 1 1 1 0 AAB,AA+X+1-3 Bytesl-3 1/0
14. Absolute,Y-a,y
l. 1 1 1 1 PBR,PC
OpCode 1
(LDX,ORA/AND,EOR/ADC,
2. 1 1 0 1 PBR/ PC+1
AAL
1
STA,LDA/CMP/SBC)
3. 1 1 0 1 PBR,PC+2
AAH
1
(9 OpCodes)
(4) 3a. 1 1 0 0 DBR, AAH, AAL+Y 10
1
(3 bytes)
4. 1 1 1 0 DBR,AA+Y
Byte 0 110
(4,5 _/ 6,7 and 8 cycles) (1) 4a. 1 1 1 0 DBR/AA+Y+1-3 Bytesl-3 1/0
15. Relative-r
l. 1 1 1 1 PBR,PC
OpCode 1
(BPL,BMI,BVC,BVS/BCC,
2. 1 1 0 1 PBR,PC+1
OFF
1
BCS,BNE,BEQ,BRA)
(5) 2a. 1 1 0 0 PBR,PC+1
10
1
(9 OpCodes)
(6) 2b. 1 1 0 0 PBR,PC+1
10
1
(2 bytes)
l. 1 1 1 1 PBR,PC+Offset OpCode
1
(2,3 and 4 cycles)
*16. Relative Long-rl
l. 1 1 1 1 PBR,PC
OpCode 1
(BRL)
2. 1 1 0 1 PBR/ PC+1
OFF Low 1
(1 OpCode)
(3 bytes)
3. 1 1 0 1 PBR/ PC+2
4. 1 1 0 0 PBR,PC+2
OFF High 1
10
1
(4 cycles)
- ^{l. 1 1 1 1 PBR,PC+Offset OpCode}
1
17a.Absolute Indirect-(a)
l. 1 1 1 1 PBR,PC
OpCode 1
(JMP)
2. 1 1 0 1 PBR,PC+1
AAL
1
(1 OpCode)
3. 1 1 0 1 PBR, PC+2
AAH
1
(3 bytes)
4. 1 1 1 0 O,AA
New PCL 1
(5 cycles)
5. 1 1 1 0 O/AA+1
New PCH 1
l. 1 1 1 1 PBR/NEW PC
OpCode
1
MARCH 1990
37