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參數(shù)資料
| 型號(hào)： | UPD17230 |
| 廠(chǎng)商： | NEC Corp. |
| 元件分類(lèi)： | 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)： | 35/92頁(yè) |
| 文件大?。?/td> | 378K |
| 代理商： | UPD17230 |
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Data Sheet U14360EJ1V0DS00
μ
PD17230, 17231, 17232, 17233, 17234, 17235, 17236
35
3.10 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
Note
.
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
0
P0EBPU1
0
1
P0EBPU2
0
1
P0EBPU3
0
1
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
Note
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) |
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| UPD17230MC | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17231 | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17231MC | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17232 | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17232MC | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
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