User's Manual

MSM80C154S/83C154S/85C154HVS
322
63. MOV Rr, data address (Move memory to register)
10101r2 r1 r0
70
Instruction code
Data address
Operation
Number of bytes
Number of cycles
Flags
(PSW)
Description
Example MOV R0, 5AH
Instruction code
: Byte 1
a7 a6 a5 a4 a3 a2 a1 a0
70
Byte 2
(Rr)←(data address) r=0 thru 7:
C AC F0 RS1 RS0 OV F1 P
:
:
:
The specified data address contents are copied to the register r.
:
10101000
70
Byte 1
Register 0
01111011
70
2
2
01011010
70
Byte 2
Before execution
Register 0
10101010
70
After execution
:
5AH
10101010
70
5AH
10101010
70