Sharp ER-A450T Service Manual page 13

2-2. G.A (MPCA7)
1) Pin configuration
RF 1
JF 2
PCUT 3
FCUT 4
VF 5
STAMP 6
SLF 7
SLRS 8
SLMTD 9
RES 10
TRG 11
TRG 12
POFF 13
INT1 14
HTS1 15
SCK1 16
STH1 17
NU 18
NU 19
VCC 20
GND 21
NU 22
VRESC 23
SLTMG 24
SLRST 25
AS 26
RD 27
WR 28
PHAI 29
SDT7 30
SDT6 31
SDT5 32
GND 33
SDT4 34
SDT3 35
SDT2 36
SDT1 37
D0 38
D1 39
D2 40
GATE ARRAY (LZ9AH39)
MPCA7
Fig. 2-3
4 – 5
120 EXINT0
119 EXINT1
118 EXINT2
117 EXINT3
116 WRO
115 RDO
114 RA15
113 RA16
112 GND
111 RA17
110 RA18
109 EXWAIT
108 WAIT
107 NU
106 MCR1
105 NU
DAX1
104
103 RCKX
102 IRRX
101 GND
100 VCC
99 UATX
98 UARX
97 UASCK
IRTX
96
95 RCO
94 NU
93 NU
92 NU
91 NU
90 MA15
89 TEST
88 MD0
87 MD1
86 IPLON
85 INT4
84 PRST
83 PTMG
82 TRGI
81 A23