Panasonic KX-T7636 - Page 27

Pin No. I/O Setting Pull-up
Processing
Contents of Control Remark
18 P16/IRQ2 I Built-in GA_RxINT/ Low active
19 P15/IRQ1 I/O Built-in KEYOUT0
20 P14 I/O Built-in KEYOUT1
21 P13/TMIG I/O Built-in KEYOUT2
22 P12/TMOFH I/O Built-in KEYOUT3
23 P11/TMOFL I/O Built-in KEYOUT4
24 P10/TMOW O - Chrystal drive pulse of LCD Timer output125KHz
25 PA3 I/O (out) KEYOUT5
26 PA2 O - REN/ Low active
27 PA1 O - WEN/ Low active
28 P50/WKP0 I Built-in KEY-IN0
29 P51/WKP1 I Built-in KEY-IN1
30 P52/WKP2 I Built-in KEY-IN2
31 P53/WKP3 I Built-in KEY-IN3
32 P54/WKP4 I Built-in KEY-IN4
33 P55/WKP5 I Built-in KEY-IN5
34 P56/WKP6 I Built-in KEY-IN6
35 P57/WKP7 O Built-in not in use
36 P60 I/O Built-in DB0
37 P61 I/O Built-in DB1
38 P62 I/O Built-in DB2
39 P63 I/O Built-in DB3
40 P64 I/O Built-in DB4
41 P65 I/O Built-in DB5
42 P66 I/O Built-in DB6
43 P67 I/O Built-in DB7
44 P70 O - AD0/KEY-OUT6
45 P71 O - AD1/KEY-OUT7
46 P72 O - AD2
47 P73 O - AD3
48 P74 O - AD4
49 P75 O - AD5
50 P76 O - AD6
51 P77 O - SP_AMP OFF H:OFF L:ON
52 P80 O - MIC switch L: Hand set H: Head
set
53 P81 O - EEPROM CLK Clock output
54 P82 I/O (out) EEPROM DATA Serial data input/
output
55 P83 O - CODEC CS
56 P84 O - Control of back light H: Back light ON
57 P85 O out(down]) LCD_Reset/ Low active
58 P86 O - LCD_CS1/