User guide

DS4830A User’s Guide
222
RETI Z
Operation: Z=1: IP  @SP--
INS 0
Z=0: IP  IP + 1
Encoding: 15 0
1001
1100
1000
1101
Example(s): RETI Z ; Z=0, return from interrupt (RETI) does not occur
RETI NZ
Operation: Z=0: IP  @SP--
INS 0
Z=1: IP  IP + 1
Encoding: 15 0
1101
1100
1000
1101
Example(s): RETI NZ ; Z=0, return from interrupt (RETI) is performed
RETI S
Operation: S=1: IP  @SP--
INS 0
S=0: IP  IP + 1
Encoding: 15 0
1100
1100
1000
1101
Example(s): RETI S ; S=0, return from interrupt (RETI) does not occur