參數(shù)資料
型號: NSC800V
廠商: National Semiconductor Corporation
英文描述: NSC800TM High-Performance Low-Power CMOS Microprocessor
中文描述: NSC800TM高性能低功耗CMOS微處理器
文件頁數(shù): 46/76頁
文件大小: 785K
代理商: NSC800V
12.9 Rotate and Shift
(Continued)
7
6
5
4
3
2
1
0
1
1
0
0
1
0
1
1
RRC r
0
0
0
0
1
r
(Note alternate for
A register below)
Timing:
M cycles D 2
T states D 8 (4, 4)
Addressing Mode:
7
6
5
Register
0
4
3
2
1
0
0
0
0
1
1
1
1
RRCA
Timing:
M cycles D 1
T states D 4
Addressing Mode:
Implied
(Note RRCA does not affect S, Z, or P/V flags.)
RR
r
Rotate register r right through carry.
TL/C/5171–60
S: Set if result is negative
Z: Set if result is zero
H: Reset
P/V: Set if result parity is even
N: Reset
C: Set according to bit 0 of r
2
1
0
7
6
5
4
3
1
1
0
0
1
0
0
1
RR r
0
0
0
1
1
r
(Note alternate for
A register below)
Timing:
M cycles D 2
T states D 8 (4, 4)
Addressing Mode:
7
6
5
Register
0
4
3
2
1
0
0
0
1
1
1
1
1
RRA
Timing:
M cycles D 1
T states D 4
Addressing Mode:
Implied
(Note RRA does not affect S, Z, or P/V flags.)
SLA
r
Shift register r left arithmetric.
TL/C/5171–61
S: Set if result is negative
Z: Set if result is zero
H: Reset
P/V: Set if result parity is even
N: Reset
C: Set according to bit 7 of r
1
0
7
6
5
4
3
2
1
1
0
0
1
0
1
1
0
0
1
0
0
r
Timing:
M cycles D 2
T states D 8 (4, 4)
Addressing Mode:
Register
SRA
r
Shift register r right arithmetic.
TL/C/5171–62
S: Set if result is negative
Z: Set if result is zero
H: Reset
P/V: Set if result parity is even
N: Reset
C: Set according to bit 0 of r
1
0
7
6
5
4
3
2
1
1
0
0
1
0
1
1
0
0
1
0
1
r
Timing:
M cycles D 2
T states D 8 (4, 4)
Addressing Mode:
Register
SRL
r
Shift register r right logical.
TL/C/5171–63
S: Reset
Z: Set if result is zero
H: Reset
P/V: Set if result parity is even
N: Reset
C: Set according to bit 0 of r
1
0
7
6
5
4
3
2
1
1
0
0
1
0
1
1
0
0
1
1
1
r
Timing:
M cycles D 2
T states D 8 (4, 4)
Addressing Mode:
Register
46
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