W65C02S Datasheet, PDF (29/40 Pages) List of Unclassifed Manufacturers – Microprocessor

The Western Design Center, Inc.
W65C02S Datasheet
BRK
BVC
BVS
CLC
CLD
CLI
CLV
CMP
CPX
CPY
DEC
DEX
DEY
EOR
INC
INX
INY
JMP
JSR
LDA
LDX
LDY
LSR
NOP
Operation
# Immediate Data
~ NOT
^ AND
v OR
v Exclusive OR
Break
Branch if V = 0
Branch if V = 1
C→0
0→ D
0→1
0→V
A-M
X-M
Y-M
Decrement
X-1 → A
Y-1 → Y
AvM →A
Increments
X+1 → X
Y+1 → Y
Jump to new location
Jump to Subroutine
M→A
M→ X
M→Y
0→7 6 5 4 3 2 1 0→C
No Operation
Processor Status Register (P)
*User Defined
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
00
50
70
18
D8
58
B8
CD
DD D9
C9
C5 C1 D5
D2 D1
EC
E0
E4
CC
C0
C4
CE
DE
3A
C6
D6
CA
88
4D
5D 59
49
45 41 55
52 51
EE
FE
1A
E6
F6
E8
C8
4C 7C
6C
20
AD
BD B9
A9
A5 A1 B5
B2 B1
AE
BE
A2
A6
B6
AC
BC
A0
A4
B4
4E
5E
4A
46
56
EA
7 65 4 3 2 1 0
N V1 1 D I Z C
. .. 101 . .
. .. . . . . .
. .. . . . . .
. .. . . . . 0
. .. . 0 . . .
. .. . . 0 . .
. 0. . . . . .
N .. . . . ZC
N .. . . . ZC
N .. . . . ZC
N .. . . . Z .
N .. . . . Z .
N .. . . . Z .
N .. . . . Z .
N .. . . . Z .
N .. . . . Z .
N .. . . . Z .
. .. . . . . .
N .. . . . Z .
N .. . . . Z .
N .. . . . Z .
N .. . . . Z .
0 .. . . . ZC
. .. . . . . .
The Western Design Center, Inc.
W65C02S Datasheet
29