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參數(shù)資料
| 型號(hào)： | HD66702 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Dot Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器) |
| 中文描述： | 點(diǎn)陣式液晶顯示控制器/驅(qū)動(dòng)器（點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 55/69頁(yè) |
| 文件大?。?/td> | 352K |
| 代理商： | HD66702 |
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HD66702/HD66701
55
Initialization ends
Wait for more than 15 ms
after V
CC
rises to 4.5V
Wait for more than 40 ms
after V
CC
rises to 2.7V
BF cannot be checked before this instruction.
Function set (Interface is 8 bits long.)
BF cannot be checked before this instruction.
Function set (Interface is 8 bits long.)
BF cannot be checked before this instruction.
Function set (Interface is 8 bits long.)
DB7
0
DB6
0
DB5
1
DB4
1
RS
0
R/W
0
Wait for more than 4.1 ms
DB7
0
DB6
0
DB5
1
DB4
1
RS
0
R/W
0
Wait for more than 100
μ
s
DB7
0
DB6
0
DB5
1
DB4
1
RS
0
R/W
0
DB7
0
DB6
0
DB5
1
DB4
0
RS
0
R/W
0
0
N
0
1
0
0
0
0
0
F
0
0
0
0
0
1
1
*
0
0
0
0
0
I/D
0
*
0
0
0
1
0
S
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BF can be checked after the following instructions.
When BF is not checked, the waiting time between
instructions is longer than the execution instuction
time. (See Table 7.)
Function set (Set interface to be 4 bits long.)
Interface is 8 bits in length.
Display off
Display clear
Entry mode set
Function set (Interface is 4 bits long. Specify the
number of display lines and character font.)
The number of display lines and character font
cannot be changed after this point.
Power on
Figure 25 4-Bit Interface
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD66702R | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HD66727A04TA0L | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HD66720 | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HD66727A03TA0L | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HD66705U | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver(圖形LCD控制器/驅(qū)動(dòng)器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66702R | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HD66702RA00F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66702RA00FL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66702RA01F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66702RA02F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-LCD CONTROLLER |
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