Sharp FO-2970M Service Manual page 43

LR38784A (IC15) Terminal description
Pin No. I/O
46 I
47 O
48 O
49 –
50 IS
51 –
52 –
53 –
54 –
55 O
56 O
57 O2M
58 O
59 O2M
60 O2M
61 O
62 I
63 I
64 I
65 I
66 I
67 IS
68 O
69 O
70 –
71 O
72 IOR
73 ID
74 IU
75 IU
76 IU
77 IU
78 O
79 I
80 IOR
81 IOR
82 IOR
83 IOR
84 –
85 OR
86 OR
87 I
88 I
89 I
90 OR
91 OR
Signal name
DRAK1
DREQ0Z
DREQ1Z
GND
SHCK
GND
GND
VDD
VDD
RESET2Z
USOUT
INT1Z
INT2Z
INT3Z
INT4Z
INT5Z
RDZ
WRHZ
WRLZ
CS2Z
CSIZ
WDTOVFZ
RTCIO
RTCCE
GND
RTCCK
RTCDT
TEST1
CASHZ
CASLZ
RASZ
RDWRZ
BREQZ
BACKZ
PD0
PD1
PD2
PD3
GND
PA9
PA0
LCPD0
LCPD1
LCPD2
PA1
PA2
5 – 7
Pin No. I/O
92 OR
93 OR
94 OR
95 –
96 OR
97 OR
98 OR
99 IOR
100 IOR
101 IOR
102 IOR
103 –
104 –
105 –
106 –
107 OSC3M
108 OSCI
109 IU
110 IS
111 O
112 O
113 O
114 O
115 O
116 O
117 O
118 –
119 O
120 O
121 O
122 O
123 O
124 O
125 O
126 –
127 O
128 O
129 O
130 O
131 O
132 I
133 O
134 O
135 ICS
136 O
137 –
FO-2970MU
Signal name
PA3
PA4
PA5
GND
PA6
PA7
PA8
PD4
PD5
PD6
PD7
VDD
VDD
GND
GND
PEPCKO
PEPCKI
EXINT1Z
RESETZ
PCASZ
PWRZ
PRASZ
TPA
TPB
TPAZ
TPBZ
GND
OE1Z
WE1Z
OE2Z
WE2Z
CASLOZ
RASOZ
CASHOZ
GND
PWRLY
HLON
TC_BIASON
PUS
MCON
PE
PMDZ
APCSTT
SYNCZ
SMAP
GND