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參數(shù)資料
| 型號： | HCD66108BP |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Driver IC; Package/Case:16-DIP; Mounting Type:Through Hole |
| 中文描述： | （內(nèi)存提供165通道的LCD液晶點陣圖形驅(qū)動程序） |
| 文件頁數(shù)： | 44/60頁 |
| 文件大?。?/td> | 337K |
| 代理商： | HCD66108BP |
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HD66108
997
Internal Registers
All HD66108T’s registers can be read from and written into. However, the BUSY FLAG and invalid bits
cannot be written to and reading invalid bits or registers returns 0’s.
1. Address Register (AR) (Accessed with RS = 0)
This register (Figure 27) contains Register No. bits, BUSY FLAG bit, STBY bit, and DISP bit. Register
No. bits select one of the data registers according to the register number written. The BUSY FLAG bit
indicates the internal operation state if read. The STBY bit activates the standby function. The DISP bit
turns the display on or off. This register is selected when RS pin is 0.
Bits D4 and D3 are invalid.
D7
D6
D5
D4
D3
D2
D1
D0
Register No.
—
DISP
STBY
BUSY
FLAG
(1)
(2)
(3)
STBY
1: Standby function on
0: Normal (standby function off)
Note: When standby function is on, all registers are reset to 0’s.
DISP
1: LCD on
0: LCD off
Register No.
Bit
No.
Register
2
1
0
0
1
2
3
4
5
Display memory
X address register
Y address register
Control register
Mode register
C select register
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
(4) BUSY FLAG (can be read only)
1: Busy state
0: Ready state
Figure 27 Address Register
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| HCD66204 | DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
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相關(guān)代理商/技術(shù)參數(shù) |
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| HCD66204 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DOT MATRIX LIQUID CRYSTAL GRAPHIC DISPLAY COLUMN DRIVER WITH 80-CHANNEL OUPUTS |
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| HCD66205L | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Graphic Display Commmon Driver with 80-Channel Ouputs |
| HCD66206 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:80-Channel Column/Common Driver for Middle- or Large-sized Liquid Crystal Panel |
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