nsc800 National Semiconductor Corporation, nsc800 Datasheet - Page 47

• Manufacturer Part Number: nsc800
• Description: Nsc800tm High-performance Low-power Cmos Microprocessor
• Manufacturer: National Semiconductor Corporation

12 9 Rotate and Shift
MEMORY
RLC
Rotate date in memory location m
Timing
Addressing Mode
Timing
Addressing Mode
RL
Rotate the data in memory location m
7
1
0
7
1
1
0
6
1
1
0
6
1
0
m
N
0
5
0
m
5
0
0
1
X
1
4
0
0
4
1
0
0
d
3
1
0
3
1
1
0
2
0
1
2
1
0
1
P V Set if result parity is even
P V Set if result parity is even
1
1
1
1
0
1
1
H Reset
N Reset
H Reset
N Reset
S Set if result is negative
C Set according to bit 7 of m
S Set if result is negative
C Set according to bit 7 of m
Z Set if result is zero
Z Set if result is zero
0
1
0
M cycles
T states
Register indirect
0
1
1
0
M cycles
T states
Indexed
RLC (HL)
RLC (IX
RLC (IY
1
(Continued)
left circular
1
15 (4 4 4 3)
23 (4 4 3 5 4 3)
left though carry
4
6
a
a
d) (for N
d) (for N
TL C 5171– 64
TL C 5171– 65
X
X
e
e
1
1
0)
1)
47
Timing
Addressing Mode
Timing
Addressing Mode
RRC
Rotate the data in memory location m
Timing
Addressing Mode
Timing
Addressing Mode
7
1
1
0
7 6 5 4 3 2 1 0
1 1 0 0 1 0 1 1
0 0 0 0 1 1 1 0
7 6
1 1 N
1 1
0 0
7
1
0
6
1
1
0
6
1
0
N
5
0
0
5
0
0
5
0
0
m
X
X
1
4
0
1
4 3 2 1 0
1 1 1 0 1
0 1 0 1 1
0 1 1 1 0
4
1
0
1
d
d
3
1
0
3
1
1
0
2
0
1
2
1
0
1
P V Set if result parity is even
1
1
1
1
0
1
1
H Reset
N Reset
C Set according to bit 0 of m
S Set if result is negative
Z Set if result is zero
1
0
0
M cycles
T states
Register Indirect
M cycles
T states
Indexed
M cycles
T states
Register Indirect
M cycles
T states
Indexed
0
1
1
0
RRC (IX
RRC (IY
RL (HL)
RRC (HL)
RL (IY
RL (IX
1
a
a
15 (4 4 4 3)
23 (4 4 3 5 4 3)
right circular
15 (4 4 4 3)
23 (4 4 3 5 4 3)
4
6
4
6
a
a
d) (for N
d) (for N
d) (for N
d) (for NX
TL C 5171 – 66
X
X
X
e
e
e
e
1
0)
0)
1)
1)