Panasonic KX-TDA100BX, Service Manual

Page: 65 / 96

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