hd66712u Renesas Electronics Corporation., hd66712u Datasheet - Page 28

• Manufacturer Part Number: hd66712u
• Description: Dot-matrix Liquid Crystal Display Controller/driver - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

Table 7
a) When character pattern is 5
a) When character pattern is 6
Example of Relationships between Character Code (DDRAM) and Character
Pattern(CGRAM Data)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Character code (DDRAM data)
0
0
Character code (DDRAM data)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
*
*
*
*
0
1
0
1
0
1
0
1
0
1
0
1
8 dots
8 dots
A5 A4 A3
A5 A4 A3
0
1
0
1
CGRAM address
CGRAM address
0
1
0
1
0
1
0
1
A2 A1 A0
A2 A1 A0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
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
MSB
MSB
O7
O7
*
*
*
*
O6
O6
*
*
*
*
O5
O5
*
*
CGRAM data
CGRAM data
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
O4 O3 O2 O1 O0
O4 O3 O2 O1 O0
1 0 0 0 1
1 0 0 0 1
1 0 0 0 1
0 1 0 1 0
0 0 1 0 0
0 0 1 0 0
0 0 1 0 0
0 0 0 0 0
1 0 0 0 1
1 0 0 0 1
1 0 0 0 1
0 1 0 1 0
0 0 1 0 0
0 0 1 0 0
0 0 1 0 0
0
1 0 0 0 1
1 0 0 0 1
1 0 0 0 1
0 1 0 1 0
0 0 1 0 0
0 0 1 0 0
0 0 1 0 0
0 0 0 0 0
1 0 0 0 1
1 0 0 0 1
1 0 0 0 1
0 1 0 1 0
0 0 1 0 0
0 0 1 0 0
0 0 1 0 0
0 0 0 0 0
0 0 0 0
LSB
LSB
Character
pattern
(1)
Character
pattern
(8)
Character
pattern
(1)
Character
pattern
(8)
HD66712U
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