User's Manual

MSM80C154S/83C154S/85C154HVS
326
67. MOV data address, A (Move accumulator to memory)
11110101
70
Instruction code
Data address
Operation
Number of bytes
Number of cycles
Flags
(PSW)
Description
Example MOV P3, A
Instruction code
: Byte 1
a7 a6 a5 a4 a3 a2 a1 a0
70
Byte 2
(data address)←(A):
C AC F0 RS1 RS0 OV F1 P
:
:
:
The accumulator contents are copied to the specified data
address.
:
11110101
70
Byte 1
Port 3
11111111
70
2
1
10110000
70
Byte 2
Before execution
Port 3
11101100
70
After execution
:
Accumulator
11101100
70
Accumulator
11101100
70