240128-06 Datasheet, PDF (15/32 Pages) List of Unclassifed Manufacturers – 240 x 128 Dot Graphic LCD Assembly With T6963C Toshiba Graphic LCD Controller EL Panel & LED Backlight Assembly

SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 240128-06
(2) Offset Register Set
The offset register is used to determine external character generator RAM area.
T6963C has 16 bit address lines as follow.
MSB
LSB
ad15 ad14 ad13 ad12 ad11 ad10 ad9 ad8 ad7 ad6 ad5 ad4 ad3 ad2 ad1 ad0
The upper 5 bit (ad15∼ad11) are determined by offset register. The middle 8 bit (ad10∼ad3) are determined by
character code. The lower 3 bit (ad2∼ad0) are determined by vertical counter. The lower 5 bit of D1 (data) are valid. The data
format of external character generator RAM.
The ralationship of display RAM address and offset register
Data of offset register
00000
00001
00010
11100
11101
11110
11111
CG RAM HEX address(start-end)
0000-07FFH
0800-0FFFH
1000-17FFH
E000-E7FFH
E800-EFFFH
F000-F7FFH
F800-FFFFH
(Example 1)
Offset register
Character code
Character generator RAM start address
02H
80H
0001
1
0100
4
0000
0
0000
0H
( Address )
1400H
1401H
1402H
1403H
1404H
1405H
1406H
1407H
( Data )
00H
1FH
04H
04H
04H
04H
04H
00H
(Example 2)
The relationship of display RAM data and display character
AB γ DE ζ GH I J KLM
Display character
( RAM Data )
21H
22H
83H
24H
25H
86H
( Character )
A
B
γ
D
E
ζ
Note : γ and ζ are displated by character generator RAM.
Pacific Display Devices
03.07.2006
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