mg84fl54 Megawin Technology, mg84fl54 Datasheet - Page 109

• Manufacturer Part Number: mg84fl54
• Description: Full-speed Usb Micro-controller
• Manufacturer: Megawin Technology

21.5. Program and Machine Control
Mnemonic
PROAGRAM AND MACHINE CONTROL
ACALL addr11
LCALL addr16
RET
RETI
AJMP addr11
LJMP addr16
SJMP rel
JMP
JZ
JNZ
JC
JNC
JB
JNB
JBC
CJNE A,direct,rel
CJNE A,#data,rel
CJNE Rn,#data,rel
CJNE @Ri,#data,rel
DJNZ Rn,rel
DJNZ direct,rel
NOP
MEGAWIN
@A+DPTR
rel
rel
rel
rel
bit,rel
bit,rel
bit,rel
Description
Absolute subroutine call
Long subroutine call
Return from subroutine
Return from interrupt subroutine
Absolute jump
Long jump
Short jump
Jump indirect relative to DPTR
Jump if ACC is zero
Jump if ACC not zero
Jump if Carry is set
Jump if Carry not set
Jump if direct bit is set
Jump if direct bit not set
Jump if direct bit is set and then clear bit
Compare direct byte to ACC and jump if not equal
Compare immediate data to ACC and jump if not equal
Compare immediate data to register and jump if not equal 3
Compare immediate data to indirect RAM and jump if not
Decrement register and jump if not equal
Decrement direct byte and jump if not equal
No operation
l
MG84FL54B Data sheet
Byte
2
3
1
1
2
3
2
1
2
2
2
2
3
3
3
3
3
3
2
3
1
Execution
Clock Cycles
6
6
4
4
3
4
3
3
3
3
3
3
4
4
5
5
4
4
5
4
5
1
109