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ZQ~4450M
2. HARDWARE DESCRIPTION
1.CPU (LI3510A) terminal description
Terminal name
Terminal name
Bag
| Signal
Strobe output
_
{E01
Output port _
Buzzer oul
STB6 | O |Strobeoutput
Kia.
|
[Keyi
rhino
sTa7_| © [Strobeouput
|i" | 1 |nputpon
"YS
[seo _| © |svobeoupat
[40UT | © | Gockoutput
S
Crystal oscillation output
DXi] 1 ive eaten input
Strobe output
lvD_ |__| Crystal oscillation power source
[STB18 | O [strobe output
~———__.
LCD drive power source
RESET | 1 [Resetinput [van |
iKeyinpwt
iV
|
Keyinpat_ iH
Keyinpat dN
er iG
Set
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segmentoutput
_
Segment outout
Segmentoutput
Scanoncaear
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output
Segment output ©
| Segment output
Segment output
0
© | Segment output
Segment output:
S67
S86
S01
Segmentoutput
Segment output
S25
S26
S27
$31
$32
$93
$34
$94
7
Segment output
Segmentoutput _|s9
Segmentoutput [se
S
,
i<e) on
7
iv)
Segment output _
Segment output
Segment output
Segment output
|
S114,
S43
asf af a
| ou O};—)/M)]o@
Segment output
Common output
Common output
|
S40
S41
$42
44
45 .
46
$s
S
Key input
i
KI9
KI
KI5
Ki4
KI3
Ki2
Kt1
aA @ < =) ae] c
wr
10
D107 [VO [baa
(IO
(0 [DetaiO
HS
Daa
ide
pica | WO
(0
rere
alsalslelajelte
f)
—
ok
to
Common output
Common output
Common output
"een
5)3/8
Segment output
:
Segment output
S49
S51
sso
S54
S56
O o
S g
M)}H)1a|o
ee
ee
ee
ee Pe
ee
ee
ee
COIN
| Oia
Common output
Segment output
Segment output
CE3__|
© | Chip enable output
(Commonoutput__——~S=«iSS
Segment output
alt
Common output _
S60
FO |Segmentoutput——*ds
[0 |Bankaddressoutput_|S2
| 0 |Segmentouput——+(se2
(0 [Bankaddress ouput [s2 | 0 |Segmentouiput
BA06 | 0 [Bankadéress output _|S¢ | © |Segmentoutput"
[Se
BA0s | O [Bankadéress output [85 | 0 |Segmentoutput
Baod | 0 |Bankaderesscutput_|s6
| 0 [Segmentoutput
0 |Banikaddress ouput |s7 |
S67
Ee
co
Chip enable output
"O"|Seqmentoutput
[oO |seqmentoutput
Segment output
Segment output
Common output
Common output —
Common output
Common output
w
—k —
©
8
sh
th ©
Segment output
BA08
H33
H17
Hi8
H19
H20
H21
ro]
oO "I
Common output
Common output
Common output
2lelololo
Segment output
83) > OQ wo
ly
Oo oO
Segment output,
|
22
i
Bank address output
Segment output
$68
ESS
|
eed
Bankaddressoutput__|S9_
| O |Segmentouput
| S69
Ren
eee
oO |
Eos
|
|
| S e g m e
|© |Segmentoutput |
Segmentoutput_ _——__|s70__ | 0 |Segmentoutput |
Oo |
0
foal
Oo |
Common output.
Common output
AD15
| O | Address output
AD14_
| O | Address output
AD13_ | O | Address output
rs
Segment output
S71
Segment output
12
Segment output
$72
Segment output
Address output
O.4
cea Segment output
$73
Segment output
H
OF Address output
$14
Oe Segment output
S74
Segment output
ey Address output
isis — | 0 | Segment output
1875
OO] >| >
0
0 [Adsressoutput [S16 | 0 |Segmentouipat————*(ST
TO [Adéressoutput [S17 | 0 |Segmentoutput
=?
0 [Adéress output [818 | 0 |Segmentouiput
| 878
(0 [adcress
output
[819 [0 [Segmentouiput___ [78
=
122
H23
H24
H25
H26
H27
28
H31
H32
"
Oo} @O
AD9
AD8
AD7
AD6
>|
>| >
Slo
to
= {rp
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