T6963CFG Toshiba Semiconductor, T6963CFG Datasheet - Page 15

• Manufacturer Part Number: T6963CFG
• Description: DOT MATRIX LCD CONTROLLER LSI
• Manufacturer: Toshiba Semiconductor

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(1) Set Text Home Address
(2) Set Graphic Home Address
The starting address in the external display RAM for text display is defined by this command. The text
home address indicates the leftmost and uppermost position.
The relationship between external display RAM address and display position
TH
TH +TA
(TH + TA) + TA
(TH + 2TA) +TA
TH + (n − 1) TA
(Example)
The starting address of the external display RAM used for graphic display is defined by this command.
The graphic home address indicates the leftmost and uppermost position.
The relationship between external display RAM address and display position
GH
GH + GA
(GH + GA) + GA
(GH + 2GA) + GA
GH + (n − 1) GA
TH: Text home address
TA: Text area number (columns)
CL: Columns are fixed by hardware (pin−programmable).
Text home address
Text area
MD2 = H, MD3 = H
GH: Graphic home address
GA: Graphic area number (columns)
CL: Columns are fixed by hardware (pin−programmable).
DUAL = H, MDS = L, MD0 = L, MD1 = H : 4 lines
0000H
0020H
0040H
0060H
0001H
0021H
0041H
0061H
: 0000H
: 0020H
: 32 columns
15
TH + CL
TH + TA + CL
TH + 2TA + CL
TH + 3TA + CL
TH + (n − 1) TA + CL
GH + CL
GH + GA + CL
GH + 2GA + CL
GH + 3GA + CL
GH + (n − 1) GA + CL
001EH
003EH
005EH
007EH
T6963CFG
001FH
002FH
005FH
007FH
2007-05-15