HD66740 Datasheet, PDF (14/95 Pages) Hitachi Semiconductor – 112 x 80-dot Graphics LCD Controller/Driver

HD66740
CGRAM Address Map
Table 4 Relationship between Display Position and CGRAM Address (1)
Segment
Driver
SGS="0" 000 001 002 003 004 005 006 007 008 009 00A 00B 00C 00D 00E 00F 010
SGS="1" 06F 06E 06D 06C 06B 06A 069 068 067 066 065 064 063 062 061 060 05F
DB0
00000000100000000
DB1
01111111111111110
DB2
00000000100000000
DB3
00011111111111000
DB4
00010000100001000
DB5
00010000100001000
DB6
00011111111111000
DB7
00010000100001000
SGS="0" 080 081 082 083 084 085 086 087 088 089 08A 08B 08C 08D 08E 08F 090
SGS="1" 0EF 0EE 0ED0EC0EB 0EA 0E9 0E8 0E7 0E6 0E5 0E4 0E3 0E2 0E1 0E0 0DF
DB0
00010000100001000
DB1
00011111111111000
DB2
00000010101000000
DB3
00000100100100000
DB4
00001
00100010000
DB5
00010000100001000
DB6
01100000100000110
DB7
00000000000000000
SGS="0" 100 101 102 103 104 105 106 107 108 109 10A 10B 10C 10D10E 10F 110
SGS="1" 16F 16E 16D16C 16B 16A 169 168 167 166 165 164 163 162 161 160 15F
DB0
00000000000000000
DB1
00011111111111000
Segment
Common
06B 06C 06D 06E 06F
(HEX)
004 003 002 001 000
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
0EB 0EC0ED0EE 0EF
(HEX)
084 083 082 081 080
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
16B 16C 16D 16E 16F
(HEX)
104 103 102 101 100
1 1 1 1 1 COM17
0 0 0 1 0 COM18
DB7
00011111111111000
SGS="0" 180 181 182 183 184 185 186 187 188 189 18A 18B 18C 18D 18E 18F 180
SGS="1" 1EF 1EE 1ED1EC1EB 1EA 1E9 1E8 1E7 1E6 1E5 1E4 1E3 1E2 1E1 1E0 1DF
DB0
00010000000001000
DB1
00010000000001000
0 0 0 0 0 COM24
1EB1EC1ED 1EE 1EF
(HEX)
184 183 182 181 180
0 0 0 1 0 COM25
0 0 1 1 0 COM26
DB7
00000000000000000
SGS="0" 200 201 202 203 204 205 206 207 208 209 20A 20B 20C 20D 20E 20F 210
SGS="1" 26F 26E 26D 26C 26B 26A 269 268 267 266 265 264 263 262 261 260 25F
DB0
00010000000001000
DB1
00010000000001000
0 0 0 0 0 COM32
26B 26C 26D 26E 26F
(HEX)
204 203 202 201 200
0 0 0 1 0 COM33
0 0 1 1 0 COM34
DB7
00000000000000000
0 0 0 0 0 COM40
Notes: 1. A set bit in CGRAM data 1 corresponds to display selection (lit) and 0 to non-selection (unlit).
14