W65C832_1 Datasheet, PDF (45/64 Pages) –

WOC
THE WESTERN DESIGN CENTER, INC.
W65C832
Table 6-5 Instruction Operation
ADDRESS MODE
(14) (14) (15 )
CYCLE VP,ML,VDA,VPA ADDRESS BUS DATA BUS R/W
1. Immediate-I
1. 1 1 1 1 PBR/PC
OpCode 1
(LDY,CPY,CPX,LDX,ORAI
2. 1 1 0 1 PBR,PC+l
IDO
1
AND,EOR/ADC,BIT/LDA₁ (1) 2a. 1 1 0 1 PBR,PC+2-4
IDl-3
1
CMP,SBC/REP,SEP)
(14 OpCodes)
(2, 3 and bytes)
(2 ₁ 3 and 5 cycles)
2a. Absolute-a
1. 1 1 1 1 PBR/PC
OpCode 1
(BIT,STY,STZ/LDY,
2. 1 1 0 1 PBR/ PC+l
AAL
1
CPY,CPX,STX/LDX,
3. 1 1 0 1 PBR/ PC+2
AAH
1
ORA, AND, EOR,ADC₁
STA,LDA/CMP/SBC)
4. 1 1 1 0 DBR,AA
(1) 4a. 1 1 1 0 DBR,AA+1-3
Byte 0 1/0
Bytesl-3 1/0
(18 OpCodes)
(3 bytes)
(4, 5 and 7 cycles
2b. Absolute-(R-M-W)-a
1. 1 1 1 1 PBR,PC
OpCode
1
(ASL,ROL, LSR, ROR
2. 1 1 0 1 PBR,PC+1
AAL
1
DEC, INC, TSB, TRB)
3. 1 1 0 1 PBR,PC+2
AAH
1
(6 OpCodes)
4. 1 0 1 0 DBR,AA
Byte 0 1
(3 bytes)
(1) 4a. 1 0 1 0 DBR,AA+-3
Bytes 1-3 1
(6 for 8-bit data, (3) 5. 1 0 0 0 DBR,AA+1 or 3 10
1
8 for 16-bit data, (1) 6a. 1 0 1 0 DBR,AA+3-1
Bytes 3-1 0
12 for 32-bit data)
6. 1 0 1 0 DBR,AA
Byte 0 0
2c. Absolute (JUMP)-a
1. 1 1 1 1 PBR,PC
OpCode 1
(JMP) (4C)
2. 1 1 0 1 PBR,PC+1
New PCL 1
(1 OpCode)
3. 1 1 0 1 PBR,PC+2
New PCH 1
(3 bytes)
1. 1 1 1 1 PBR,NEW PC
New OpCode 1
(3 cycles)
2d. Absolute (Jump to
1. 1 1 1 1 PBR,PC
OpCode 1
subroutine)-a
2. 1 1 0 1 PBR,PC+l
New PCL 1
(JSR)
3. 1 1 0 1 PBR,PC+2
New PCH 1
(1 OpCode)
4. 1 1 0 0 PBR,PC+2
10
1
(3 bytes)
5. 1 1 1 0 O,S
PCH
0
(6 cycles)
6. 1 1 1 0 O,S-l
PCL
0
(different order from 1. 1 1 1 1 PBR,NEW PC New OpCode 1
N6502)
*3a. Absolute Long-al
1. 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)
5. 1 1 1 0 AAB,AA
Byte 0 1/0
(5, 6 and 8 cycles) (1) Sa. 1 1 1 0 AAB,AA+1
Bytesl-3 1/0
*3b. Absolute Long (JUMP)-al 1. 1 1 1 1 PBR,PC
OpCode 1
(JMP)
2. 1 1 0 1 PBR,PC+1
New PCL 1
(1 OpCode)
3. 1 1 0 1 PBR,PC+2
New PCH 1
(4 bytes)
4. 1 1 0 1 PBR,PC+3
New'BR
1
(4 cycles)
1. 1 1 1 1 NEW PBR,PC
OpCode
1
MARCH 1990
34