參數(shù)資料
型號(hào): HD66750
廠(chǎng)商: Hitachi,Ltd.
英文描述: 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
中文描述: 128 × 128點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器,四灰度函數(shù)
文件頁(yè)數(shù): 26/96頁(yè)
文件大小: 2068K
代理商: HD66750
HD66750/1
26
Table 8
BS Bits and LCD Drive Bias Value
BS2
BS1
BS0
LCD Drive Bias Value
0
0
0
1/11 bias drive
0
0
1
1/10 bias drive
0
1
0
1/9 bias drive
0
1
1
1/8 bias drive
1
0
0
1/7 bias drive
1
0
1
1/6 bias drive
1
1
0
1/5 bias drive
1
1
1
1/4 bias drive
Table 9
BT Bits and Output Level
BT1
BT0
V5OUT Output Level
0
0
Two-times boost
0
1
Five-times boost
1
0
Six-times boost
1
1
Seven-times boost
Table 10
DC Bits and Operating Clock Frequency
DC1
DC0
Operating Clock Frequency in the Booster
0
0
32-divided clock
0
1
16-divided clock
1
0
8-divided clock
1
1
4-divided clock
Table 11
AP Bits and Amount of Fixed Current
AP1
AP0
Amount of Fixed Current in the Operational Amplifier
0
0
Operational amplifier and booster do not operate.
0
1
Small
1
0
Middle
1
1
Large
SLP:
When SLP = 1, the HD66750/1 enters the sleep mode, where the internal display operations are
halted except for the R-C oscillator, thus reducing current consumption. For details, see the Sleep Mode
section. Only the following instructions can be executed during the sleep mode.
Power control (BS2D0, BT1D0, DC1D0, AP1D0, SLP, and STB bits)
During the sleep mode, the other CGRAM data and instructions cannot be updated although they are
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