Panasonic KX-P1150 - Manual (Page 41)

8.4.3 Pin Assignment
KX-P115Q
IC200 CPU (TMP90C845F)
Pin
No.
Symbol Function
In/
Out
1 P30 Not Used
—
2 P31 EEPROM DATA OUT Out
3 P32 EEPROM DATA IN in
4 P33 EEPROM Clock Out
5 P34 EEPROM Chip Select Out
6 RXD Not Used —
7 P36 Not Used —
8 TXD Not Used
—
9 A16 Address Bus 16 Out
10 A17 Address Bus 17 Out
11 A18 Address Bus 18 Out
12 A19 Address Bus 19 Out
13 A20 Not Used
—
14 A21 Not Used
—
15 IOCS G.A. Chip Select Out
16 WAIT No Wait In
17 ADO Address Bus 0 In/Out
18 ADI Address Bus 1 In/Out
19 AD2 Address Bus 2 In/Out
20 AD3 Address Bus 3 In/Out
21 AD4 Address Bus 4 In/Out
22 AD5 Address Bus 5 In/Out
23 AD6 Address Bus 6 In/Out
24 AD7 Address Bus 7 In/Out
25 ALE Address Latch Enable Out
26 GND GND In
27 XI OSC In In
28 X2 OSC Out Out
29 EA Extend Address (GND) In
30 A8 Address Bus 8 Out
31 A9 Address Bus 9 Out
32 A10 Address Bus 10 Out
Pin
No.
Symbol Function
In/
Out
33 All Address Bus 11 Out
34 A12 Address Bus 12 Out
35 A13 Address Bus 13 Out
36 A14 Address Bus 14 Out
37 A15 Address Bus 15 Out
38 CLK System Clock Out
39 RD Read Enable Out
40 WR Write Enable Out
41 RESET Reset In In
42 MOO Home Switch In
43 M01 Friction/Tractor Switch In
44 M02 Not Used In
45 M03 Paper End Sensor In
46 M10 On Line LED Out
47 Mil Power LED Out
48 M12 Font LED (Right) Out
49 M13 Font LED (Left) Out
50 T01 CR Trigger Out Out
51 T03 Timer 3 Out Out
52 T04 Head PIN Trigger Out
53 T05 Not Used —
54 TIO Timer 1 In In
55 INTO Interrupt 0 In In
56 T14 Timer 4 In In
57 INT2 Interrupt 2 In In
58 VCC +5V In
59 VREF +5V In
60 AGND GND In
61 ANO On Line Key In
62 AN1 Tear off .Load park Key In
63 AN2 Overheat Protector In
64 AN3
Font.LF/FF Kev
In