Keypad And Lcd Connections - Rabbit RabbitCore RCM2200 User Manual

D.2 Keypad and LCD Connections
RCM2200
Prototyping Board
J8
J7
Sample Program:
KEYLCD.C
RCM2200
Prototyping Board
J8
Sample Program:
KEYLCD.C
User's Manual
10 kW
resistors
PB0
10
PB2
11
PB3
12
PB4
13
PB5
14
PC1
4
PD3
10
PD4
11
Figure D-2. Sample Keypad Connections
in
SAMPLES\RCM2200
PA1
2
PA2
3
PA3
4
PA4
5
PA5
6
PA6
7
PA7
8
Figure D-3. Sample LCD Connections
in
SAMPLES\RCM2200
VCC
.
VLC
3
2
6
4
5
11
12
13
14
7
8
9
10
.
Keypad
Row 0
Row 2
Row 3
Row 4
Row 5
Row 1
Col 0
Col 1
NC
NC
2x20 LCD
VLC
VCC
/CS
C/D
/WR
D4
D5
D6
D7
D0
D1
D2
D3
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