Rabbit 2000 - 11.2 Timer B

Instruction Reference Manual 117
Description
Rotates to the left with the C flag the contents of r (anyoftheregisterA,B,C,D,E,H,orL).Eachbitinthe
register moves to the next highest-order bit position (bit 0 moves to bit 1, etc.) while the C flag moves to bit 0
and bit 7 moves to the C flag. See Figure 1 on page 115.
RL r
Opcode Instruction Clocks Operation
——
CB 17
CB 10
CB 11
CB 12
CB 13
CB 14
CB 15
RL r
RL A
RL B
RL C
RL D
RL E
RL H
RL L
4 (2,2)
4 (2,2)
4 (2,2)
4 (2,2)
4 (2,2)
4 (2,2)
4 (2,2)
4 (2,2)
{CF,r}={r,CF}
{CF,A} = {A,CF}
{CF,B} = {B,CF}
{CF,C} = {C,CF}
{CF,D} = {D,CF}
{CF,E} = {E,CF}
{CF,H} = {H,CF}
{CF,L} = {L,CF}
Flags ALTD I/O
S Z L/V C F R SP S D
• • L • • •