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參數(shù)資料
| 型號： | C505L |
| 廠商： | SIEMENS AG |
| 英文描述： | Microcontrollers(8位微控制器) |
| 中文描述： | 微控制器（8位微控制器） |
| 文件頁數(shù)： | 10/25頁 |
| 文件大?。?/td> | 113K |
| 代理商： | C505L |
LCD Control
Using the C505L
10 of 25
AP0829 05.99
Figure 6 indicates, the voltage difference between the row and column pins is never more
than 1U, which is not enough to activate a segment. Like the row signals, the column
signals are generated without CPU intervention.
To activate a segment, the column pin voltages should be varied so that a larger voltage is
applied. In Figure 7, the voltages are varied so that two segments will be activated and
two segments will remain inactive.
Figure 7:
Activation of LCD Segments
As Figure 7 indicates, if the column pin was connected to four segments, two of the
segments would be activated and two of the segments would remain inactive. The
U1
U2
U3
Cx/R0
Time
U1
U2
U3
Cx/R1
Time
U1
U2
U3
Cx/R2
Time
U1
U2
U3
Cx/R3
Time
1 LCD Frame
1/f
LCD
Row Voltage
Column Voltage
Not Active
Active
Active
Not Active
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| C505-L | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit Single-Chip Microcontroller |
| C505L_1 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| C505L4EMCCFXQMA1 | 功能描述:IC MCU 32BIT 80MQFP 制造商:infineon technologies 系列:* 零件狀態(tài):最後搶購 標準包裝:1 |
| C505L4EMCCFXUMA1 | 功能描述:IC MCU 32BIT 80MQFP 制造商:infineon technologies 系列:* 零件狀態(tài):最後搶購 標準包裝:1 |
| C505-LM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
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