HD66420 Datasheet, PDF (22/52 Pages) Hitachi Semiconductor – (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)

HD66420
Table 4 Value of a Palette Register and Grayscale Levels (GRAY= 0)
Value
0
0
000
1
10
1
100
1
10
1
1
0
0
0
1
10
1
100
1
10
1
1
0
000
1
10
1
100
1
10
1
1
0
0
0
1
10
1
100
1
10
1
Grayscale Level
0
1/31
2/31
3/31
4/31
5/31
6/31
7/31
8/31
9/31
10/31
11/31
12/31
13/31
14/31
15/31
16/31
17/31
18/31
19/31
20/31
21/31
22/31
23/31
24/31
25/31
26/31
27/31
28/31
29/31
30/31
1
defaust R12
defaust R13
defaust R14
defaust R15
22