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参数资料
| 型号： | C505L |
| 厂商： | 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） |
| 文件页数： | 13/25页 |
| 文件大小： | 113K |
| 代理商： | C505L |
LCD Control
Using the C505L
13 of 25
AP0829 05.99
Figure 10:
Connection of LCD
For the type of display shown in Figure 10 it would be more convenient (but not necessary)
if the LCD is connected such that the first character of the display is controlled by the C0
and C1 pins, and the second character is controlled by the C2 and C3 pins, etc. When the
display is connected in this manner, each DIGm register controls a character on the LCD.
So if writing a 0x15 to DIG0 makes a “7” appear in the first character of the display, writing
a 0x15 to DIG1 will make a “7” appear in the second character of the display. This type of
consistency makes working with the LCD much easier.
The evaluation board for the C505L Starter Kit uses an LCD that has eight characters.
Each character contains 16 segments. The LCD is constructed such that each character
is controlled by 4 column pins. As the schematic of the evaluation board shows, each LCD
character is controlled completely by two consecutive DIG registers. This is convenient
when programming in C because the two DIG registers that control each character can be
defined as a single 16 bit INT variable since they are located in consecutive memory
addresses. Figure 11 shows how the first character of the LCD on the Starter Kit
evaluation board is connected to the C505L. The other seven characters of the display
are connected in a similar manner.
C9
C8
C6
C5
C1
C505L
C3
C2
C0
C7
C4
C11
C10
C15
C14
C13
C12
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
R3 R2 R1 R0
R0
R1
R2
R3
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相关代理商/技术参数 |
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|---|---|
| C505-L | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit Single-Chip Microcontroller |
| C505L_1 | 制造商:INFINEON 制造商全称: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:* 零件状态:最後搶購 标准包装:1 |
| C505L4EMCCFXUMA1 | 功能描述:IC MCU 32BIT 80MQFP 制造商:infineon technologies 系列:* 零件状态:最後搶購 标准包装:1 |
| C505-LM | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
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