Maxim Integrated MAX31782 - Manual (Page 205)

  MaximIntegrated  20-22
MAX31782 User’s Guide
Revision 0; 8/11
RETIZ
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
RETINZ
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
RETIS
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