Rlc r – Zilog Z08470 User Manual
Page 223
UM008007-0715
Z80 Instruction Description
Z80 CPU
User Manual
211
RLC r
Operation
Op Code
RLC
Operand
r
Description
The contents of register r are rotated left 1 bit position. The contents of bit 7 are copied to
the Carry flag and also to bit 0. In the assembled object code, operand r is specified as fol-
lows:
Register
r
B
000
C
001
D
010
E
011
H
100
L
101
A
111
M Cycles
T States
4 MHz E.T.
2
8 (4, 4)
2.00
CY
7
0
r
0
0
0
0
0
r
1
1
0
1
1
0
0
1
CB