Table of Contents
Advertisement
3. Timing diagram
CP
CLK
(RD1)
Data
(RD0)
11.2.3 4/8bit BURST for PIN OUTPUT FORMAT
1. Data format
(4bit Burst output format)
Keypads
(8bit Burst output format)
Keypads
(
Function key output format)
Keypads
940us
6000us
1544us
Binary
0
0000
1
0001
2
0010
3
0011
4
0100
5
0101
Binary
0
11110000
1
11100001
2
11010010
3
11000011
4
10110100
5
10100101
Binary
F1
00111100
F2
00101101
1240us
Hexa
Keypads
0
6
1
7
2
8
3
9
4
ESC
5
ENT
Hexa
Keypads
F0
6
E1
7
D2
8
C3
9
B4
ESC
A5
ENT
Hexa
Keypads
3C
F3
2D
F4
19
6000us
Binary
Hexa
0110
6
0111
7
1000
8
1001
9
1010
A
1011
B
Binary
Hexa
10010110
96
10000111
87
01111000
78
01101001
69
01011010
5A
01001011
4B
Binary
Hexa
00011110
1E
00001111
0F
Advertisement
Table of Contents
