< %27
7UGT U /CPWCN
1RGTCVKQP
1R %QFG
1RGTCPFU
&GUETKRVKQP 7KH FRQWHQWV RI UHJLVWHU & DUH SODFHG RQ WKH ERWWRP KDOI $ WKURXJK $ RI
80
U &
,1
U &
1
1
1
0
0
1
r
WKH DGGUHVV EXV WR VHOHFW WKH ,2 GHYLFH DW RQH RI SRVVLEOH SRUWV 7KH
FRQWHQWV RI 5HJLVWHU % DUH SODFHG RQ WKH WRS KDOI $ WKURXJK $ RI WKH
DGGUHVV EXV DW WKLV WLPH 7KHQ RQH E\WH IURP WKH VHOHFWHG SRUW LV SODFHG RQ
WKH GDWD EXV DQG ZULWWHQ WR UHJLVWHU U LQ WKH &38 5HJLVWHU U LGHQWLILHV DQ\ RI
WKH &38 UHJLVWHUV VKRZQ LQ WKH IROORZLQJ WDEOH ZKLFK DOVR LQGLFDWHV WKH
FRUUHVSRQGLQJ ELW U ILHOG IRU HDFK 7KH IODJV DUH DIIHFWHG FKHFNLQJ WKH
LQSXW GDWD
5HJLVWHU
Flag
B
C
D
E
H
L
A
0 &\FOHV
3
,1 U &
EB
1
1
0
1
0
0
0
U
Undefined Op Code, set the flag
110
000
001
010
011
100
101
111
7 6WDWHV
12 (4, 4, 4)
0+] (7
3.00
= ,QVWUXFWLRQ 6HW
Need help?
Do you have a question about the Z80 and is the answer not in the manual?