Intel MCS-80/85 Computer Hardware User Manual


 
Temperature
Sensor
Code
ASI!88
:
F1:
TEST.
SRC
IlOO85
ISIS-II
8888/8885
IR:RO
RSSEI'IBlER,
V2.
{I
LOC
(EJ
826C
8287
85F1
2894
JEBF
28116
D325
2898
JEFF
289A
[1324
28IlC
JEC{I
29IIE
D329
2818
JEca
2812
39
2813
JE48
2815
39
2816
FB
2817
88
2818
01729
2918
JE48
281D
D329
281F
DB24
2821
4F
2822
0825
2924
47
2825
263F
2827
2EFF
SEQ
~
STATEJ£NT
1 ;
2 ;
3
HXDSP
Eoo
4
OOTPUT
Eoo
5
DElAY
Eoo
6 ;
7~
8 ;
9 ;
18
;
11;
12
13
14
;
LXI
DI
Il26CH
8287H
1l5F1H
; EXPfN)
lEX
TO
DISPl.AY,
SI)I(
~IT~
ROOTIt£
;OOTPUT
TO
DISPI.AY,
SI)I(
~IT~
ROOTII£
;DElAY
DISPI.AY,
SI)I(
~n~
ROOTII£
;
INITIfl.IZE
STOCKPOINTER
;
DiSABlE
INTERRI1'TS
15;
INITIfl.IZE
CWflER
IN
8155
F~ CIJMT~
10)£.
L(WI)
COlMER
16;
WITH
HIGI£ST
YIIJ£
(lFFF>
17
;
IIYI
A,8BFH
OOT
25H
;
fl>DRESS
F~
T~
Hfl.F
OF
cru.TER
IIYI
A.
IIFFH
OUT
24H
LIllER
Hfl.F
OF
CWflER
IIYI
A.8C8H
OOT
29H
;
CIJMT
~
10)£
START
18
19
28
21
22
23
24
;
25;
26;
27
.;
28
29
39
31
PI.l.SE
TIE
M
5I(IT
WITH
A
POSITIVE
GOII«i
PLlSE
ON
11£
SOD
OOTPUT
PIN
OF
11£
8885.
32
33
;
ft,8C8H
A,48H
;
OOTPUT
A
HIGH
ON
SOD
LII£
;
OOTPUT
A
LOW
ON
SOD
LII£
;
EIRILE
INTERRlf'TS(AFTER
PLlSE)
34;
IDlE
oolL
(HSHOT
INTERR\J'TS
TIE
RST
6.
5
PIN
ON
11£
8885.
35
.'
36tf'O
37
38,
I«JP
JI1P
;
IDlE
~TIL
INTERRt...,T
~.
If'TER
INTERR\J'T,
STOP
COlMER
AND
REf{)
IN
FItfll
CWlT
FRIJI
48;
8155,
STORE
IN
REGISTER
PAIR
Be.
41;
42
CNTIJ
43
44
45
46
47
48
49
59.
IIYI
OOT
IN
let'
IN
PKlY
IWI
",,'I
28H
24H
C,A
25H
B,ft
H,
lFH
LIIFFH
;ST~
COooER
;
STORE
LOWER
ORDER
BYTE
IN
C
;
STORE
HIIHR
ORDER
BYTE
IN
B
;
L(WI)
Hl
WITH
FLU
START
CWlT
51;
f{)JUST
TIE
COUNT
Yfl.L(
IN
REGISTER
Be
TO
REPRESENT
ACTlA
52.
.CWlT
(SEE
TEXT
F~
EXPLANATION)
A1-44
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