W65C816S Datasheet, PDF (44/62 Pages) List of Unclassifed Manufacturers – Microprocessor

The Western Design Center, Inc.
Address Mode
Note
9a. Block Move Negative
(backward) xyc
MVN
1 Op Code
3 bytes
7 cycles
x=Source Address
y=Destination
c=# of bytes to move-1
x,y Increment
FFFFFF
N-2
Byte
C=2
Source End
000000
Dest. End
Source Start
Dest. Start
N Byte
C=0
9b. Block Move Positive
(forward) xyc
(MVP)
1 Op Code
3 bytes
7 cycles
x=Source Address
y=Destination
c=# of bytes to move-1
x,y Decrement
MVP is used when the destination
start address is higher (more
positive ) than the source
start address.
N-2
Byte
C=2
N-1
Byte
C=1
FFFFFF
Dest ination .
Start
N Byte
Last
C=0
000000
Source Start
Dest ination .
End
(see Table 6-7 for abbreviations)
Table 6-7 (continued)
Cycle VPB MLB
VDA
(14)
1
1
1
1
2
1
1
0
3
1
1
0
4
1
1
1
5
1
1
1
6
1
1
0
7
1
1
0
1
1
1
1
2
1
1
0
3
1
1
0
4
1
1
1
5
1
1
1
6
1
1
0
7
1
1
0
1
1
1
1
2
1
1
0
3
1
1
0
4
1
1
1
5
1
1
1
6
1
1
0
7
1
1
0
1
1
1
1
1
1
1
1
2
1
1
0
3
1
1
0
4
1
1
1
5
1
1
1
6
1
1
0
7
1
1
0
1
1
1
1
2
1
1
0
3
1
1
0
4
1
1
1
5
1
1
1
6
1
1
0
7
1
1
0
1
1
1
1
2
1
1
0
3
1
1
0
4
1
1
1
5
1
1
1
6
1
1
0
7
1
1
0
1
1
1
1
VPA
(14)
1
1
1
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
0
1
W65C816S Data Sheet
Address Bus (15)
Data Bus
RWB
PBR,PC
PBR,PC+1
PBR,PC+2
SBA,X
DBA,Y
DBA,Y
DBA,Y
PBR,PC
PBR,PC+1
PBR,PC+2
SBA,X+1
DBA,Y+1
DBA,Y+1
DBA,Y+1
PBR,PC
PBR,PC+1
PBR,PC+2
SBA,X+2
DBA,Y+2
DBA,Y+2
DBA,Y+2
PBR,PC+3
PBR,PC
PBR,PC+1
PBR,PC+2
SBA,X
DBA,Y
DBA,Y
DBA,Y
PBR,PC
PBR,PC+1
PBR,PC+2
SBA,X-1
DBA,Y-1
DBA,Y-1
DBA,Y-1
PBR,PC
PBR,PC+1
PBR,PC+2
SBA,X-2
DBA,Y-2
DBA,Y-2
DBA,Y-2
PBR,PC+3
OpCode
1
DBA
1
SBA
1
SRC Data
1
Dest Data
0
IO
1
IO
1
OpCode
1
DBA
1
SBA
1
SRC Data
1
Dest Data
0
IO
1
IO
1
OpCode
1
DBA
1
SBA
1
SRC Data
1
Dest Data
0
IO
1
IO
1
Next OpCode 1
OpCode
1
DBA
1
SBA
1
SRC Data
1
Dest Data
0
IO
1
IO
1
OpCode
1
DBA
1
SBA
1
SRC Data
1
Dest Data
0
IO
1
IO
1
OP Code
1
DBA
1
SBA
1
SRC Data
1
Dest Data
0
IO
1
IO
1
Next OpCode 1
The Western Design Center
W65C816S
44