HD66724 Datasheet, PDF (29/117 Pages) Hitachi Semiconductor – (Graphics LCD Controller/Driver with Key Scan Function)

HD66724/HD66725
SEGRAM Address Map
Table 12 Relationship between SEGRAM Address and Screen Display Position (HD66724)
Segment
Driver
SGS=0 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10
SGS=1 47 46 45 44 43 42 41 40 3F 3E 3D 3C 3B 3A 39 38 37
DB0
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
DB1
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
DB2
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
DB3
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
DB4
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
DB5
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
DB6
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
DB7
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
Note: The HD66725 can display addresses from 00H to 5FH.
Segment
Common
43 44 45 46 47
(HEX)
04 03 02 01 00
0/1 0/1 0/1 0/1 0/1
0/1 0/1 0/1 0/1 0/1
COMS1
0/1 0/1 0/1 0/1 0/1
0/1 0/1 0/1 0/1 0/1
0/1 0/1 0/1 0/1 0/1
0/1 0/1 0/1 0/1 0/1
COMS2
0/1 0/1 0/1 0/1 0/1
0/1 0/1 0/1 0/1 0/1
Table 13 Relationship between Segment Driver Output Pin and Segment Display Function
(HD66724)
When SGS = 0
SEG1/72, SEG4/69, SEG7/66,
SEG10/63, SEG13/60, SEG16/57,
SEG19/54, SEG22/51, SEG25/48,
SEG28/45, SEG31/42, SEG34/39,
SEG37/36, SEG40/33, SEG43/30,
SEG46/27, SEG49/24, SEG52/21,
SEG55/18, SEG58/15, SEG61/12,
SEG64/9, SEG67/6, SEG70/3
Output pins other than above
When SGS = 1
SEG72/1, SEG69/4, SEG66/7,
SEG63/10, SEG60/13, SEG57/16,
SEG54/19, SEG51/22, SEG48/25,
SEG45/28, SEG42/31, SEG39/34,
SEG36/37, SEG33/40, SEG30/43,
SEG27/46, SEG24/49, SEG21/52,
SEG18/55, SEG15/58, SEG12/61,
SEG9/64, SEG6/67, SEG3/70
Output pins other than above
Segment Output Control
Grayscale segment display allowed
(Reflective color segment supported)
Segment blinking allowed
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