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<strong>KX</strong>-<strong>TDA100BX</strong><br />
Pin No. Pin Name I/O Description<br />
29 Vcc - Power supply (*3)<br />
- Vcc - Power supply (*3)<br />
30 D18/PTA[2] I/O Data bus/I/O port A<br />
31 D17/PTA[1] I/O Data bus/I/O port A<br />
32 D16/PTA[0] I/O Data bus/I/O port A<br />
33 VssQ - Power for I/O (0V)<br />
34 D15 I/O Data bus<br />
35 VccQ - Power for I/O (3.3V)<br />
36 D14 I/O Data bus<br />
37 D13 I/O Data bus<br />
38 D12 I/O Data bus<br />
39 D11 I/O Data bus<br />
40 D10 I/O Data bus<br />
41 D9 I/O Data bus<br />
42 D8 I/O Data bus<br />
43 D7 I/O Data bus<br />
44 D6 I/O Data bus<br />
45 VssQ - Power for I/O (0V)<br />
46 D5 I/O Data bus<br />
47 VccQ - Power for I/O (3.3V)<br />
48 D4 I/O Data bus<br />
49 D3 I/O Data bus<br />
50 D2 I/O Data bus<br />
51 D1 I/O Data bus<br />
52 D0 I/O Data bus<br />
53 A0 O Address bus<br />
54 A1 O Address bus<br />
55 A2 O Address bus<br />
56 A3 O Address bus<br />
57 VssQ - Power for I/O (0V)<br />
58 A4 O Address bus<br />
59 VssQ - Power for I/O (3.3V)<br />
60 A5 O Address bus<br />
61 A6 O Address bus<br />
62 A7 O Address bus<br />
63 A8 O Address bus<br />
64 A9 O Address bus<br />
65 A10 O Address bus<br />
66 A11 O Address bus<br />
67 A12 O Address bus<br />
68 A13 O Address bus<br />
69 VssQ - Power for I/O (0V)<br />
70 A14 O Address bus<br />
71 VccQ - Power for I/O (3.3V)<br />
72 A15 O Address bus<br />
73 A16 O Address bus<br />
74 A17 O Address bus<br />
75 A18 O Address bus<br />
76 A19 O Address bus<br />
77 A20 O Address bus<br />
78 A21 O Address bus<br />
79 Vss - Power supply (0V)<br />
- Vss O Power supply (0V)<br />
80 A22 O Address bus<br />
81 Vss - Power supply (*3)<br />
- Vss - Power supply (*3)<br />
82 A23 O Address bus<br />
83 VssQ - Power for I/O (0V)<br />
84 A24 O Address bus<br />
85 VssQ - Power for I/O (3.3V)<br />
86 A25 O Address bus<br />
87 BS/PTK[4] O/I/O Bus cycle start signal/I/O port K<br />
88 RD O Read stroke<br />
89 WE0/DQMLL O D7-D0 select signal/DOM (SDRAM)<br />
90 WE1/DQMLU/WE O D15-D8 select signal/DOM (SDRAM)<br />
91 WE2/DQMUL/ICIORD/<br />
PTK[6]<br />
O/I/O D23-D16 select signal/DOM (SDRAM) /PCMCIA I/O read/I/O port K<br />
65