24
R-930AK
R-930AW
34
P26
IN
Signal similar to P27.
When any one of G-2 line key on key matrix is touched, a corresponding signal will be
input into P26.
35
P25
IN
Signal similar to P27.
When any one of G-3 line key on key matrix is touched, a corresponding signal will be
input into P25.
36
P24
IN
Signal similar to P27.
When any one of G-4 line key on key matrix is touched, a corresponding signal will be
input into P24.
37
P23
OUT
Segment data signals.
The relation between signals and indicators are as follows:
Signal Segment
Signal Segment
Signal Segment
Signal Segment
P23 ............. P1
P17 ............. P5
P13 ............. P9
P07 ........... P13
P22 ............. P2
P16 ............. P6
P12 ........... P10
P06 ........... P14
P21 ............. P3
P15 ............. P7
P11 ........... P11
P05 ........... P15
P20 ............. P4
P14 ............. P8
P10 ........... P12
P04 ........... P16
38-40
P22-P20
OUT
Segment data signal.
Signal similar to P23.
41
P17
OUT
Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse
signal is input to P24-P27 terminal while one
of G-12 line keys on key matrix is touched.
42
P16
OUT
Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-11 line keys on key matrix is touched.
43
P15
OUT
Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-10 line keys on key matrix is touched.
44
P14
OUT
Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-9 line keys on key matrix is touched.
45
P13
OUT
Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-8 line keys on key matrix is touched.
46
P12
OUT
Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-7 line keys on key matrix is touched.
47
P11
OUT
Segment data signal.
Signal similar to P23.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P24-P27 terminal while
one of G-6 line keys on key matrix is touched.
Pin No.
Signal
I/O
Description
