ZiLOG Z80 User Manual page 162

Hide thumbs Also See for Z80:
Table of Contents

Advertisement

< %27
7UGT U /CPWCN

1RGTCVKQP
1R %QFG
1RGTCPFU
&GUETKRVKQP 7KH FRQWHQWV RI WKH ,QGH[ 5HJLVWHU UHJLVWHU SDLU ,; LV DGGHG WR D WZR¶V
%QPFKVKQP $KVU #HHGEVGF
'ZCORNG
80
$'' $ ,;  G
$ ‘ $  ,;G
$''
$ ,;  G
1
1
0
1
1
0
0
0
d
FRPSOHPHQW GLVSODFHPHQW G WR SRLQW WR DQ DGGUHVV LQ PHPRU\ 7KH FRQWHQWV
RI WKLV DGGUHVV LV WKHQ DGGHG WR WKH FRQWHQWV RI WKH $FFXPXODWRU DQG WKH
UHVXOW LV VWRUHG LQ WKH $FFXPXODWRU
0 &\FOHV
5
6 LV VHW LI UHVXOW LV QHJDWLYH UHVHW RWKHUZLVH
= LV VHW LI UHVXOW LV ]HUR UHVHW RWKHUZLVH
+ LV VHW LI FDUU\ IURP ELW  UHVHW RWKHUZLVH
39 LV VHW LI RYHUIORZ UHVHW RWKHUZLVH
1 LV UHVHW
& LV VHW LI FDUU\ IURP ELW  UHVHW RWKHUZLVH
,I WKH $FFXPXODWRU FRQWHQWV DUH
+ DQG LI WKH FRQWHQWV RI PHPRU\ ORFDWLRQ
RI

ADD A
(IX + 5H)
DD
1
1
0
1
86
0
1
1
0
7 6WDWHV
16 (4, 4, 3, 5, 3)
 WKH ,QGH[ 5HJLVWHU ,; FRQWDLQV
11H
WKH FRQWHQWV RI WKH $FFXPXODWRU DUH
 0+] (7
4.75
LV
 DW H[HFXWLRQ
1005H
22H

33H
= ,QVWUXFWLRQ 6HW

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Z80 and is the answer not in the manual?

Questions and answers

Table of Contents