Table of Contents Previous topic Next topic

MICROPROCESSOR INSTRUCTION REFERENCE->RRC m

RRC m     Rotate operand m right with branch carry

bit0 -> bit7->.....-> bit0 -> CY

Flags


S Set if result -ve, else cleared

Z Set if result zero, else cleared

H Cleared

P/V Set if parity even, else cleared

N Cleared

C Set to bit 0 of source data



m: No of M T usec @

bytes cycles states 2 MHz


r 2 2 8 4

(HL) 2 4 15 7.5

(IX+d) 4 6 23 11.5

(IY+d) 4 6 23 11.5

r may be one of A,B,C,D,E,H,L

S	Set if result -ve, else cleared
Z	Set if result zero, else cleared
H	Cleared
P/V	Set if parity even, else cleared
N	Cleared
C	Set to bit 0 of source data

m:	No of	M	T	usec @
	bytes	cycles	states	2 MHz