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參數(shù)資料
| 型號： | HD66766R |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors |
| 中文描述： | 132 × 176點圖形LCD控制器/驅(qū)動器的65K色 |
| 文件頁數(shù)： | 2/97頁 |
| 文件大?。?/td> | 681K |
| 代理商： | HD66766R |
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HD66766R Rev. 1.0-1 / September 2002
2
Various color-display control functions
- 65K out of 140K possible colors can be displayed at the same time (grayscale palette
incorporated)
-
Vertical scroll display function in raster-row units
-
Partial LCD drive of two screens in any position
Low-power operation supports:
- Vcc = 2.2 to 3.6 V (low-voltage)
- Common driving voltage = 8 to 44 V
- Segment driving voltage = 2 to 4 V
- VOUT power voltage = 4.0V to 5.75 V
- Power-save functions such as the standby mode and sleep mode
- Internal power supply circuit
- Programmable drive duty ratios (1/8–1/176) and bias values (1/2–1/13) displayed on LCD
- Maximum 12-times step-up circuit for liquid crystal drives voltage and voltage inverting circuit
- 128-step contrast adjuster and voltage followers to decrease direct current flow in the LCD drive
bleeder-resistors
Internal RAM capacity: 46,464 bytes
396-segment
×
176-common liquid crystal display driver
n-raster-row AC liquid-crystal drive (C-pattern waveform drive)
Internal oscillation and hardware reset
Shift change of segment and common drivers
COM positioned on both sides in one chip for COG
Type Name
Types
HCD667A66RBP
HCD667B66RBP
External Dimensions
Au-bumped chip straight bump
Au-bumped chip laced bump
Difference between HCD667x66R and HCD667x66
Table 1
Difference
Pad arrangement
HCD667x66R
Pad No.
63
63
64
66
67
68
69
70
HCD667x66
Pad Name
Vcc
Vcc
Vcc
Vcc
AVcc
AVcc
AVcc
AVcc
Pad No.
63
63
64
66
67
68
69
70
Pad Name
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD667A66R | 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors |
| HD667B66R | 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors |
| HD66780FH | LAMPS, STACKABLE INDICATOR |
| HD66780FS | Dot Matrix Liquid Crystal Display Controller and Driver |
| HD66780 | Dot Matrix Liquid Crystal Display Controller and Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66773R | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:262,144-color, 132 x 176-dot Graphics Controller Driver for TFT LCD panels |
| HD66780 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver |
| HD66780FH | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver |
| HD66780FS | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver |
| HD66781 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:720-channel Source Driver for a-Si TFT/Low Temperature Poly-Si TFT Panels with 262,144-color display RAM |
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