TSC80251 TEMIC [TEMIC Semiconductors], TSC80251 Datasheet - Page 199

• Manufacturer Part Number: TSC80251
• Manufacturer: TEMIC [TEMIC Semiconductors]

5.154
TSC80251
SRA <src>
Function:
Shift arithmetic right by 1 bit
Description:
Shifts the specified variable to the arithmetic right by 1 bit. The MSB is unchanged. The bit shifted out (LSB) is stored
in the CY bit.
Example :
Register 1 contains 0C5h (11000101B). After executing the instruction SRA R 1 register 1 contains 0E2h (11100010B)
and CY = 1.
SRA Rm
[Encoding]
SRA WRj
[Encoding]
FLAGS :
Hex Code in:
Binary Mode = [A5][Encoding]
Source Mode = [Encoding]
Hex Code in:
Binary Mode = [A5][Encoding]
Source Mode = [Encoding]
0000
0000
CY
1110
1110
AC
_
ssss
tttt
OV
_
0000
0100
Operation:
SRA
(Rm).7
(Rm).a
CY
Operation:
SRA
(WRj).15
(WRj).b
CY
(Rm).0
(WRj).0
(Rm).7
(Rm).a + 1
(WRj).b+1
(WRj).15
N
Rev. C – May 7, 1999
Z