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參數(shù)資料
| 型號(hào)： | UPD17215 |
| 廠商： | NEC Corp. |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機(jī)的小型通用紅外遙控器 |
| 文件頁(yè)數(shù)： | 27/84頁(yè) |
| 文件大小： | 350K |
| 代理商： | UPD17215 |
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μ
PD17215, 17216, 17217, 17218
27
3.8
Specifying Pull-up Resistor Connection
Whether or not a pull-up resistor is connected to port P0E can be specified by the following registers of the register file
in 1-bit units when the port is in the input mode*.
3
2
1
0
P0EBPU3 P0EBPU2
P0EBPU1 P0EBPU0
Address:
RF : 17H
P0EBPU0
On reset:
0H
R/W:
R/W
0
1
Connects Pull-Up Resistor to P0E
P0EBPU1
0
1
P0EBPU2
0
1
P0EBPU3
0
1
0
Not connected
Connected
Connects Pull-Up Resistor to P0E
1
Not connected
Connected
Connects Pull-Up Resistor to P0E
2
Not connected
Connected
Connects Pull-Up Resistor to P0E
3
Not connected
Connected
*:
To disconnect the pull-up resistor in the output mode, clear the corresponding bit of the P0EBPU register.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD17215CT | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17215GT | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17216 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17216CT | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17216GT | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
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