Casio A-10 Operation, Service Manual & Parts List page 29

N o . Pin Name I n / O u t
71 RXDSH
72 CS4B
74 PCMWAKEB
75 PCMIRQB
76 A24
77 A23
78 A22
79 A21
80 RESETB
82 V5IOIS16B
83 A20
84 A19
85 A18
86 A17
87 A16
88 A15
89 A14
92 MCLOCK
93 BREQB
94 A13
95 A12
96 A11
97 A10
98 A9
99 A8
100 A7
101 A6
103 A5
104 A4
105 A3
106 A2
107 A1
108 A0
110 SIFENB
111 SIFSHUTB
112 RXD3
113 TXD3B
114 V5A19
115 V5A14
116 V5A18
118 V5A13
119 V5A17
120 V5A8
121 V5IOWRB
122 V5A9
123 V5A11
124 V5A10
125 ICIOWRB
128 V5D15
129 V5CE1B
130 V5D14
131 V5D7
132 V5IORDB
133 V5D13
134 CD1B
135 V5D6
136 V5D12
139 V5D5
140 V5D11
141 V5D4
142 V5D3
143 V50EB
144 V5CE2B
Pull-Up/Down
O
I
O
O
I
I
I
I
I
I
I
I Down
I Down
I Down
I Down
I Down
I Down
I
I
I Down
I
I
I
I
I
I
I
I
I
I
I
I
I Down
O
O
I
O
O
O
O
O
O
O
O
O
O
O
I Up
I/O
O
I/O
I/O
O
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
O
O
— 26 —
3 V / 5 V Function
3 V RXD1 signal from CPU
3 V Chip select
3 V PCMCIA wake-up signal
3 V Interrupt signal for PCMCIA
3 V Address
3 V Address
3 V Address
3 V Address
3 V RESETB signal
5 V Write protect signal
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Clock
3 V BREQB signal
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V Address
3 V 9-pin RXD1 control
3 V RXD1 signal for CPU
5 V 3-pin RXD signal
5 V 3-pin TXD signal
5 V Address
5 V Address
5 V Address
5 V Address
5 V Address
5 V Address
5 V I/O write signal
5 V Address
5 V Address
5 V Address
3 V I/O write signal
5 V Data
5 V Chip enable
5 V Data
5 V Data
5 V I/O read signal
5 V Data
5 V Card detect
5 V Data
5 V Data
5 V Data
5 V Data
5 V Data
5 V Data
5 V Output enable signal
5 V Chip enable
To/From
CPU
CPU
SYSTEM LSI
SYSTEM LSI
CPU
CPU
CPU
CPU
SYSTEM LSI
Card
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
SYSTEM LSI
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
RS232C
CPU
Serial
Serial
Card
Card
Card
Card
Card
Card
Card
Card
Card
Card
CPU
Card
Card
Card
Card
Card
Card
Card
Card
Card
Card
Card
Card
Card
Card
Card