Maxim Integrated MAXQ7667 - Manual (Page 343)

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MAXQ7667 User’s Guide
SRA2 Operation: 15 Active Accumulator (Acc) 0 Carry Flag
Acc.[13:0] ← Acc.[15:2]
Acc.[15:14] ← Acc.15
C ← Acc.1
Encoding: 15 0
Example(s): ; Acc = 0003h, C=0, Z=0
SRA2 ; Acc = 0000h, C=1, Z=1
SRA4 Operation: 15 Active Accumulator (Acc) 0 Carry Flag
Acc.[11:0] ← Acc.[15:4]
Acc.[15:12] ← Acc.15
C ← Acc.3
Encoding: 15 0
Example(s): ; Acc = 9878h, C=0, Z=0
SRA4 ; Acc = F987h, C=1, Z=0
SRA4 ; Acc = FF98h, C=0, Z=0
1000 1010 1110 1010
1000 1010 1011 1010