Sonic Alert msm85c154hvs Clock Radio User Manual


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DESCRIPTION OF INSTRUCTIONS
295
Instruction code
JB 34.3, ENTERExample
00100000
70
Byte 1
34
0100
1000
70
Before execution
34
0100
1000
70
After execution
:
Program counter
15 8
0000100100000011
70
Program counter
15 8
0000100101010000
70
00010011
70
Byte 2
01001010
70
Byte 3
LOC
0903
0950
OBJ
20134A
ACA0
SOURCE
BITTS:JB 34.3, ENTER
ENTER:MOV R4, 0A0H
33
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