T6963CFG Toshiba Semiconductor, T6963CFG Datasheet - Page 19

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

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● Display mode
Attribute function
The attribute operations are Reverse display, Character blink and Inhibit. The attribute data is written into
the graphic area which was defined by the Set Control Word command. Only text display is possible in
Attribute Function mode; graphic display is automatically disabled. However, the Display Mode command
must be used to turn both Text and Graphic on in order for the Attribute function to be available.
The attribute data for each character in the text area is written to the same address in the graphic area. The
Attribute function is defined as follows.
Note: It is necessary to turn on “Text display” and “Graphic display” in the following cases.
1
Attribute RAM 1byte
d3
0
0
0
1
1
1
a) Combination of text / graphic display
b) Attribute function
1001XX10
1001XX11
100101XX
100110XX
100111XX
10010000
0
Code
d2
0
1
0
0
1
0
0
d1
0
0
1
0
0
1
1
d0
X
0
1
1
0
1
1
Display off
Cursor on, blink off
Cursor on, blink on
Text on, graphic off
Text off, graphic on
Text on, graphic on
D3
Normal display
Reverse display
Inhibit display
Blink of normal display
Blink of reverse display
Blink of inhibit display
X
D2
X
D1
Function
X
Function
D0
19
d3
d2
Cursor blink
Cursor display
Text display
Graphic display
d1
X: invalid
d0
Operand
―
―
―
―
―
―
on: 1, off: 0
on: 1, off: 0
on: 1, off: 0
on: 1, off: 0
X: invalid
T6963CFG
2007-05-15