w65c816s Western Design Center, Inc., w65c816s Datasheet - Page 34

• Manufacturer Part Number: w65c816s
• Description: W65c816s 8/16?bit Microprocessor
• Manufacturer: Western Design Center, Inc.

ADC
AND
ASL
BCC
BCS
BEQ
BIT
BMI
BNE
BPL
BRA
BRK
BRL*
BVC
BVS
CLC
CLD
CLI
CLV
CMP
COP*
CPX
CPY
DEC
DEX
DEY
EOR
INC
INX
INY
JML*
JMP
JSL
JSR
LDA
A+M+C→A
A^M→A
C←15/7 6 … 10 ←0
Branch if C = 0
Branch if C = 1
Branch if Z = 1
A ^ M (Note 1)
Branch if N = 0
Branch if Z = 0
Branch if N = 0
Branch Always
Break (Note 2)
Branch Long Always
Branch if V = 0
Branch if V = 1
C → 0
0 → D
0 → 1
0 → V
A-M
Co-Processor
X-M
Y-M
Decrement
X-1 → A
Y-1 → Y
A xv M → A
Increments
X+1 → X
Y+1 → Y
Jump Long to new
location
Jump to new location
Jump long to
subroutine
Jump to Subroutine
M → A
Addressing Mode
Operation
CD
6D
2D
0E
2C
EC
CC
CE
4D
EE
4C
AD
20
1
0A
3A
1A
2
DD D9
7D
3E
1E
3C
DE
5D
FE
BD
3
Table 5-5 Operation, Operation Codes, and Status Register
79
39
59
B9
4
6F
2F
CF DF
5C
AF
4F
22
5
7F
3F
BF
5F
6
DC
17
6C
7
5D
7C
FC
8
65
25
06
24
C5
E4
C4
C6
E6
A5
45
9
C3
10
63
23
A3
43
D5
11
75
36
16
34
D6
B5
55
F6
Opcodes
12
D2
13
72
32
B2
52
C7
14
67
27
A7
47
D3
15
73
33
B3
53
C1
16
61
91
A1
41
D1
17
71
31
B1
51
D7
18
77
37
57
B7
D8
B8
CA
19
18
58
88
E8
C8
20
B0
D0
90
F0
30
10
80
50
70
21
82
22
00
02
23
24
C9
69
29
89
E0
C0
49
A9
N
N
7
N
N
N
.
.
.
M
.
.
.
.
.
.
.
.
.
.
.
.
N
.
N
N
N
N
N
N
N
N
N
.
.
.
.
N
Status Register
6
V
V
V
.
.
.
.
.
M
.
.
.
.
.
.
.
.
.
.
.
0
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
5
M
1
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
4
X
B
.
.
.
.
.
.
.
.
.
.
.
•
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
3
D
D
.
.
.
.
.
.
.
.
.
.
.
0
.
.
.
.
0
.
.
.
0
.
.
.
.
.
.
.
.
.
.
.
.
.
.
34
2
I
I
.
.
.
.
.
.
.
.
.
.
.
1
.
.
.
.
.
0
.
.
1
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1
Z
Z
Z
Z
Z
.
.
.
Z
.
.
.
.
.
.
.
.
.
.
.
.
Z
.
Z
Z
Z
Z
Z
Z
Z
Z
Z
.
.
.
.
Z
0
C
C
C
.
C
.
.
.
.
.
.
.
.
.
.
.
.
0
.
.
.
C
.
C
C
.
.
.
.
.
.
.
.
.
.
.
.