Siemens C500 User Manual page 112

Table 4-3 :
Instruction Set Summary
Mnemonic
Program and Machine Control (contÕd)
CJNE A,#data,rel
CJNE Rn,#data rel
CJNE @Ri,#data,rel
DJNZ Rn,rel
DJNZ direct,rel
NOP
Semiconductor Group
(contÕd)
Description
Compare immediate to A and jump if not equal
Compare immed. to reg. and jump if not equal
Compare immed. to ind. and jump if not equal
Decrement register and jump if not zero
Decrement direct byte and jump if not zero
No operation
4-86
Instruction Set
C500 Family
Byte Cycle
3 2
3 2
3 2
2 2
3 2
1 1
1998-04-01