Sharp UP-3300 (serv.man16) Service Manual ▷ View online
2-2. G.A.(MPCA8)
1) Pin configuration
1
RF
2
JF
3
PCUTZ
4
FCUTZ
5
VFZ
6
STAMPZ
7
VIOZ
8
VMEMZ
9
SWAPZ
10
RESZ
11
FROS1Z
12
13
13
POFF
14
INT1Z
15
HTS1
16
SCK1
17
STH1
18
MCRINT
19
VWAITZ
20
VDD
21
GND
22
MCRINTZ
23
VRESC
24
SLTMG
25
SLRST
26
ASZ
27
RDZ
28
WRZ
29
PHAI
30
RASPN1
31
32
33
32
33
GND
34
35
36
35
36
VGALZ
37
SDT1Z
38
ID0
39
ID1
40
ID2
160
RASP
159
158
LCDWT
157
CLS2
156
RDD2
155
TEST2
154
TEST1
153
TEST0
152
STH2
151
SC
K2
150
HTS2
149
RCP1
148
SLMTS
147
SLMTD
146
CLS1
145
RAS3
144
RDD1
143
GND
142
VD
D
141
ASKR
XZ
140
SYNC
139
DT8
138
DT9
137
RJMTD
136
RJMTS
135
DT5
134
DT6
133
DT7
132
GND
131
DT1
130
DT2
129
DT3
128
DT4
127
RJTMG
126
TPCKI
125
TPTXD
124
RAS2
123
ROS2Z
122
ROS1Z
121
OPTCSZ
41
ID3
42
GND
43
ID4
44
ID5
45
ID6
46
ID7
47
SSPR
QZ
48
RESETZ
49
INT2Z
50
INT3Z
51
RXDI
52
TXDI
53
SC
KI
54
IRQ0Z
55
A0
56
A1
57
A2
58
A3
59
A4
60
A5
61
GND
62
VD
D
63
A6
64
A7
65
A8
66
A9
67
A10
68
A11
69
A12
70
A13
71
A14
72
A15
73
A16
74
A17
75
A18
76
A19
77
A20
78
A21
79
A22
80
LCDCZ
120
EXINT0Z
119
EXINT1Z
118
EXINT2Z
117
EXINT3Z
116
WROZ
115
RDOZ
114
RA15
113
RA16
112
GND
111
RA17
110
RA18
109
EXWAITZ
108
WAITZ
107
MCR2Z
106
IPLON
105
DAX2
104
DAX1
103
RCRXZ
102
IRRXZ
101
GND
100
VDD
99
UATXZ
98
UARXZ
97
UASCK
96
IRTX
95
RCO
94
RCVRDY2
93
92
91
90
92
91
90
TPRRDYZ
89
TESTZ
88
MD0
87
MD1
86
IPLONZ
85
INT4Z
84
PRST
83
PTMG
82
TRGI
81
A23
RCVRDY1
RCP2
FROMLZ
RASPN1E
RASPN12Z
RASPN2
RASPN2E
TPTRDYZ
TPRDY
7 – 5
2) Block diagram
DROS1Z
RASPN1
IPLONZ
VMEMZ
RASPN1E
RASPN12Z
RASPN2
RASPN2E
D0-D7
WRZ
RDOZ
WROZ
PHAI
RESETZ
RESZ
RDZ
IRRXZ
RCRXZ
RCRXZ
UASCK
UARXZ
UATXZ
UARXZ
UATXZ
IRTX
VRESC
POFFZ
ASZ
EXWAITZ
WAITZ
MCRINT
MCRINTZ
VWAITZ
CLS1
RCP1
RDD1
CLS2
RCP2
RDD2
TPTRDYZ
TPTXD
TPRXD
TPCKI
TPRDY
TPRRDYZ
SSPRQZ
DAX2
TXDI
SCKI
RXDI
SCKI
RXDI
DAX1
SCK1
STH2
STH2
HTS2
SCK2
STH2
SCK2
STH2
HTS1
INT1Z
INT2Z
INT3Z
EXINT0Z
EXINT1Z
EXINT2Z
INT2Z
INT3Z
EXINT0Z
EXINT1Z
EXINT2Z
INT4Z
TESTZ
TEST0
TEST1
TEST2
MD0
MD1
TEST0
TEST1
TEST2
MD0
MD1
IRQ02
EXINT3Z
DECODE
BUFFER
READ
WRITE
CONTROL
WAIT
CONTREOL
MCR I/F
USART
X2
TOUCH PANEL I/F
USART
SSP COMPARISON
REGISTER
BAR
IR
CONTROL
SERIAL
CHANNEL
SELECT
(for CKDC)
INT
CONTROL
TEST
LOGIC
M P C A 8
A23-A0
7 – 6
3) Pin description
Pin
No.
Name
I/O
Description
1
RF
ON
NU
2
JF
ON
NU
3
PCUTZ
ON
NU
4
FCUTZ
ON
NU
5
VFZ
ON
NU
6
STAMPZ
ON
NU
7
VIOZ
O
NU
8
VMEMZ
O
VRAM DEOCDE
9
SWAPZ
O
NU
10
RESZ
O6M
RESET
11
FROS1Z
O
FLASH ROM DECODE
12
FROMLZ
O
NU
13
POFF
IC
POWER OFF SIGNAL INPUT
14
INT1Z
ICU
INTERRUPT SIGNAL INPUT
15
HTS1
O
SERIAL OUT (CKDC INTERFACE)
16
SCK1
O
SERIAL CLOCK (CKDC INTERFACE)
17
STH1
IS
SERIAL IN (CKDC INTERFACE)
18
MCRINT
O
MCR INTRRUPT OUT
19
VWAITZ
IU
VGA WAIT INPUT
20
VDD
–
21
GND
–
22
MCRINTZ
O
MCR INTRRUPT OUT
23
VRESC
ON
TURNS ACTIVE WHEN
RESET&POWER DOWN IS MET
RESET&POWER DOWN IS MET
24
SLTMG
ICS
GND
25
SLRST
ICS
GND
26
ASZ
I
ADDRESS STROBE
27
RDZ
I
READ STROBE
28
WRZ
I
WRITE STROBE
29
PHAI
IS
SYSTEM CLOCK (9.83MHz)
30
RASPN1
O
PSRAM DECODE1
31
RASPN1E
O
PSRAM DECODE1 (EVEN)
32
RASPN12Z
O
PSRAM DECODE1 OR 2
33
GND
–
34
RASPAN2
O
PSRAM DECODE2
35
RASPN2E
O
PSRAM DECODE2(EVEN)
36
VGALZ
O
NU
37
SDT1Z
O
NU
38
ID0
IO
DATA BUS
39
ID1
IO
DATA BUS
40
ID2
IO
DATA BUS
41
ID3
IO
DATA BUS
42
GND
–
43
ID4
IO
DATA BUS
44 ID5
IO
DATA
BUS
45
ID6
IO
DATA BUS
46
ID7
IO
DATA BUS
47
SSPRQZ
O
SSP REQUEST FOR CPU
48
RESETZ
ICS
MPCA RESET
49
INT2Z
ICU
INTERRUPT INPUT (/TPRRDY)
Pin
No.
Name
I/O
Description
50
INT3Z
ICU
INTERRUPT INPUT (/TPTRDY)
51
RXDI
O
SERIAL OUT FOR CPU
52
TXDI
IS
SERIAL IN FROM CPU
53
SCKI
IU
SERIAL CLOCK FROM CPU
54
IRQ0Z
O
INTERRUPT SIGNAL FOR CPU
55
A0
I
ADDRESS BUS
56
A1
I
ADDRESS BUS
57
A2
I
ADDRESS BUS
58
A3
I
ADDRESS BUS
59
A4
I
ADDRESS BUS
60
A5
I
ADDRESS BUS
61
GND
–
62
VDD
–
63
A6
I
ADDRESS BUS
64
A7
I
ADDRESS BUS
65
A8
I
ADDRESS BUS
66
A9
I
ADDRESS BUS
67
A10
I
ADDRESS BUS
68
A11
I
ADDRESS BUS
69
A12
I
ADDRESS BUS
70
A13
I
ADDRESS BUS
71
A14
I
ADDRESS BUS
72
A15
I
ADDRESS BUS
73
A16
I
ADDRESS BUS
74
A17
I
ADDRESS BUS
75
A18
I
ADDRESS BUS
76
A19
I
ADDRESS BUS
77
A20
I
ADDRESS BUS
78
A21
I
ADDRESS BUS
79
A22
I
ADDRESS BUS
80
LCDCZ
O
NU
81
A23
I
ADDRESS BUS
82
TRGI
IS
NU
83
PTMG
O
NU
84
PRST
O
NU
85
INT4Z
ICU
NU
86
IPLONZ
IU
IPL SIGNAL FROM OPTION
CONNECTER
CONNECTER
87
MD1
ICU
TEST PIN
88
MD0
ICU
TEST PIN
89
TESTZ
ICU
TEST PIN
90
TPRRDYZ
O
TOUCH PANEL INTERRUPT
(CONNECTED TO INT2Z)
(CONNECTED TO INT2Z)
91
TPTRDYZ
O
TOUCH PANEL INTERRUPT
(CONNECTED TO INT3Z)
(CONNECTED TO INT3Z)
92
TPRDY
O
NU
93
RCVRDY1
IU
NU
94
RCVRDY2
IU
NU
95
RCO
O
NU
96
IRTX
O
IR OUT
97
UASCK
O
IR CLOCK
7 – 7
Pin
No.
Name
I/O
Description
98
UARXZ
O
IR DATA FOR CPU
99
UATXZ
IU
IR DATA FROM CPU
100 VDD
–
101 GND
–
102 IRRXZ
ICS
IR IN FROM IR UNIT
103 RCRXZ
ICS
NU
104 DAX1
OSCI
IR CLOCK (7.37MHz)
105 DAX2
OSCO IR CLOCK (7.37MHz)
106 IPLON
O
IPLON SIGNAL
107 MCR2Z
O
NU
108 WAITZ
O
WAIT FOR CPU
109 EXWAITZ
IU
EXTERNAL WAIT INPUT SIGNAL
110 RA18
O
NU
111 RA17
O
NU
112 GND
–
113 RA16
O
NU
114 RA15
O
NU
115 RDOZ
O8M
EXPANSION RD
116 WROZ
O8M
EXPANSION WR
117 EXINT3Z
ICS
EXPANSION INTERRUPT SIGNAL
118 EXINT2Z
ICS
EXPANSION INTERRUPT SIGNAL
119 EXINT1Z
ICS
EXPANSION INTERRUPT SIGNAL
120 EXINT0Z
ICS
EXPANSION INTERRUPT SIGNAL
121 OPTCSZ
O
BASE DECODE SIGNAL FOR
EXPANSION SLOT
EXPANSION SLOT
122 ROS1Z
O
NU
123 ROS2Z
O
N U
124 RAS2
O
NU
125 TPTXD
O
SERIAL OUT FOR TOUCH PANEL
126 TPRXD
ICS
SERIAL IN FROM TOUCH PANEL
127 TPCKI
ICS
SERIAL CLOCK 9.83MHz/64 (TOUCH
PANEL INTERFACE)
PANEL INTERFACE)
128 DT4
ON
NU
129 DT3
ON
NU
130 DT2
ON
NU
131 DT1
ON
NU
132 GND
–
133 DT7
ON
NU
134 DT6
ON
NU
135 DT5
ON
NU
136 RJMTS
ON
NU
137 RJMTD
ON
NU
138 DT9
ON
NU
139 DT8
ON
NU
140 SYNC
IU
NU
141 ASKRXZ
ICS
IR INPUT FROM IR UNIT
142 VDD
–
143 GND
–
144 RDD1
ICS
SERIAL IN FROM MCR TRACK1
145 RAS3
O
NU
146 CLS1
ICS
CARD SENSE ON MCR TRACK1
147 SLMTD
ON
NU
Pin
No.
Name
I/O
Description
148 SLMTS
ON
NU
149 RCP1
ICS
CLOCK PULSE FROM MCR TRACK1
150 HTS2
O
SERIAL OUT (OPTION CKDC
INTERFACE)
INTERFACE)
NU
151 SCK2
O
SERIAL CLOCK (OPTION CKDC
INTERFACE)
INTERFACE)
NU
152 STH2
IS
SERIAL IN (OPTION CKDC
INTERFACE)
INTERFACE)
NU
153 TEST0
I
TEST PIN
154 TEST1
I
TEST PIN
155 TEST2
I
TEST PIN
156 RDD2
ICS
SERIAL IN FROM MCR TRACK1
157 CLS2
ICS
CARD SENSE ON MCR TRACK1
158 LCDWT
IU
NU
159 RCP2
ICS
CLOCK PULSE FROM MCR TRACK1
160 RASP
O
NU
I TTL
input
IS
TTL Schmidt input
IU
TTL pull up input
IC
CMOS input
ICS
CMOS Schmidt input
ICU
CMOS pull up input
IO
TTL I/O
O
Output 4mA
O8M
Output 8mA
ON
Nch open drain output
OSIC
Oscillation circuit input
OSCI
Oscillation circuit output
7 – 8
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