Maxim Integrated MAXQ622 - Manual (Page 229)

MAXQ612/MAXQ622 User’s Guide
Maxim Integrated 16-19
RETI NC
Operation: C=0: IP ← @SP--
IPS ← 11b
C=1: IP ← IP +1
Encoding: 15 0
1110 1100 1000 1101
Example(s): RETI NC ; C=1, return from interrupt (RETI) does not occur
RETI Z
Operation: Z=1: IP ← @SP--
IPS ← 11b
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--
IPS ← 11b
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--
IPS ← 11b
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