Motorola APX 1000 - Page 747

Theory of Operation: Controller 3-43
Figure 3-31. Keypad Interface Outline
Table 3-7. Key Map Matrix
Key Row, Column Map Key Row, Column Map
{ 0 , 4 3 3 , 2
| 1 , 4 4 2 , 0
} 2 , 4 5 2 , 1
H 4 , 0 6 2 , 2
< 4 , 1 7 1 , 0
U 0 , 3 8 1 , 1
D 4 , 2 9 1 , 2
> 1 , 3 * 0 , 0
P 2 , 3 0 0 , 1
1 3 , 0 # 0 , 2
2
3 , 1
OMAP
ROW
COLUMN
KEYPAD