3
Character Set
D7
D6
D5
D4
BITS
D3 D0D2 D1
ROW
COLUMN
0000 0
0001 1
0010 2
0011 3
0100 4
0101 5
0110 6
0111 7
1000 8
1001 9
1010 A
1011 B
1100 C
1101 D
1110 E
1111 F
0
0
0
0
0
0
0
0
1
1
0
0
1
0
2
0
0
1
1
3
0
1
0
0
4
0
1
0
1
5
0
1
1
0
6
0
1
1
1
7
1
X
X
X
8–F
16
U
S
E
R
D
E
F
I
N
E
D
C
H
A
R
A
C
T
E
R
S
