HD66724 Datasheet, PDF (28/117 Pages) Hitachi Semiconductor – (Graphics LCD Controller/Driver with Key Scan Function)

HD66724/HD66725
Table 11 Relationship between CGRAM Address and Screen Display Position in Graphics
Display Mode (GR = 1) (HD66724)
Segment
Driver
Segment
Common
SGS="0" 000 001 002 003 004 005 006 007 008 009 00A 00B 00C 00D 00E 00F 010
SGS="1" 047 046 045 044 043 042 041 040 03F 02E 03D 03C 03B 03A 039 038 037
043 044 045 046 047
(HEX)
004 003 002 001 000
DB0
00000010000000000
DB1
01111111111101111
DB2
00000010000000000
DB3
00111111111000111
DB4
00100010001000100
DB5
00111111111000100
DB6
00100010001000111
DB7
00111111111000010
0 0 1 0 0 COM1
0 1 1 0 0 COM2
0 0 1 0 0 COM3
0 0 1 0 0 _COM4
0 0 1 0 0 _COM5
0 0 1 0 0 COM6
0 1 1 1 0 COM7
0 0 0 0 0 COM8
SGS="0" 100 101 102 103 104 105 106 107 108 109 10A 10B 10C 10D 10E 10F 110
SGS="1" 147 146 145 144 143 142 141 140 13F 13E 13D 13C 13B 13A 139 138 137
143 144 145 146 147
(HEX)
104 103 102 101 100
DB0
00001010100000100
DB1
00010010010001000
DB2
01100010001100000
DB3
00000000000000000
DB4
00111111111000000
DB5
00100000001000000
DB6
00100000001000111
DB7
00100000001000010
0 1 1 1 0 COM9
1 0 0 0 1 COM10
0 0 0 0 1 COM11
0 0 0 1 ⁰ COM12
0 0 1 0 0 COM13
0 1 0 0 0 COM14
1 1 1 1 1 COM15
0 0 0 0 0 COM16
SGS="0" 200 201 202 203 204 205 206 207 208 209 20A 20B 20C 20D 20E 20F 210
SGS="1" 247 246 245 244 243 242 241 240 23F 23E 23D 23C 23B 23A 239 238 237
243 244 245 246 247
(HEX)
205 204 203 201 200
DB0
00100000001000010
DB1
00111111111000010
DB2
00100000001000010
DB3
00100000001000001
DB4
00100000001000001
DB5
00100000001000001
DB6
00111111111001111
DB7
00000000000000000
1 1 1 1 1 COM17
0 0 0 1 0 COM18
0 0 1 0 0 COM19
0 0 0 1 0 COM20
0 0 0 0 1 COM21
1 0 0 0 1 COM22
0 1 1 1 0 COM23
0 0 0 0 0 COM24
Notes:
1. In the graphics display mode (GR=1), the CGRAM data is displayed irrespective of the DDRAM set data.
2. The HD66725 can display addresses from 000H to 35FH.
3. A set bit in the CGRAM data corresponds to display selection (lit) and 0 to non-selection (unlit).
28