dp8344b National Semiconductor Corporation, dp8344b Datasheet - Page 147

• Manufacturer Part Number: dp8344b
• Description: Biphase Communications Processor?bcp
• Manufacturer: National Semiconductor Corporation

6 0 Reference Section
MOVE Move Immediate
Syntax
MOVE n rd
MOVE n Ir
Affected Flags
None
Description
Moves the immediate value n into the destination specified
The destination may be either a register rd (limited to the
active registers R0 – R15) or data memory via an index reg-
ister Ir The value n is 8 bits wide
Example
Load the current accumulator with the value of 4
Instruction Format
MOVE n rd
MOVE n Ir
T-states
MOVE n rd
MOVE n Ir
Bus Timing
MOVE n rd
MOVE n Ir
Operation
MOVE n rd
n
MOVE n Ir
n
1
15
1
15
x
x
MOVE 4 A
Opcode
0
0
rd
data memory
Opcode
1
0
1
0
11
1
Figure 6-1
Figure 6-7
0
2
3
9
immediate limited register
immediate indexed
Load accumulator
n 7 – 5
n
6
v
00 IW
01 IX
10 IY
11 IZ
Ir
(Continued)
4
3
n 4 – 0
rd
0
0
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