hd66740 Renesas Electronics Corporation., hd66740 Datasheet - Page 2

• Manufacturer Part Number: hd66740
• Description: 112 X 80-dot Graphics Lcd Controller/driver - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

HD66740
Table 1
Duty
Ratio
1/32
1/40
1/48
1/56
1/64
1/72
1/80
Vertical smooth scroll
Partial smooth scroll control (fixed display of graphics icons)
Vertical double-height display by each display line
Black-and-white reversed display
Wide range of instruction functions:
No wait time for instruction execution and RAM access
Internal oscillation and hardware reset
n-raster-row AC liquid-crystal drive (C-pattern waveform drive)
Shift change of segment and common driver
Tape carrier package (TCP)
Display on/off control, black-and-white reversed
Optimum
Drive Bias
1/7
1/7
1/8
1/8
1/9
1/9.5
1/10
Progammable Display Sizes and Duty Ratios
Graphics Display
Bit Map
112 x 32 dots 2 lines x 9
112 x 40 dots 3 lines x 9
112 x 48 dots 3 lines x 9
112 x 56 dots 4 lines x 9
112 x 64 dots 5 lines x 9
112 x 72 dots 6 lines x 9
112 x 80 dots 6 lines x 9
12 x 13-dot
Font Width
characters
characters
characters
characters
characters
characters
characters
2
14 x 15-dot
Font Width
2 lines x 8
characters
2.5 lines x 8
characters
3 lines x 8
characters
3.5 lines x 8
characters
4 lines x 8
characters
4.5 lines x 8
characters
5 lines x 8
characters
16 x 16-dot
Font Width
2 lines x 7
characters
2.5 lines x 7
characters
3 line x 7
characters
3.5 lines x 7
characters
4 lines x 7
characters
4.5 lines x 7
characters
5 lines x 7
characters