W65C816S Datasheet, PDF (40/62 Pages) List of Unclassifed Manufacturers – Microprocessor

The Western Design Center, Inc.
W65C816S Data Sheet
Operation
Table 6-5 (continued)
+ Add
- Subtract
Processor Status Code
^ AND
v OR
v Exclusive OR
7 6 54 3 21 0
1
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 C
TXS
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
. . .. . ..E
Notes:
1. Bit immediate N and V flags not affected. When M=0, M₁₅→N and M₁₄→V.
2. Break Bit (B) in Status register indicates hardware or software break.
∗ = New W65C816 instructions
The Western Design Center
W65C816S
40