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參數(shù)資料
| 型號： | LM80CIMT-31 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor |
| 中文描述： | 串行接口ACPI的兼容微處理器系統(tǒng)硬件監(jiān)視器 |
| 文件頁數(shù)： | 25/29頁 |
| 文件大?。?/td> | 435K |
| 代理商： | LM80CIMT-31 |
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Functional Description
(Continued)
12.7 Interrupt Mask Register 2— Address 44h
Power on default
<
7:0
>
= 0000 0000 binary
Bit
Name
Read/
Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Description
0
1
2
3
4
Hot Temperature
BTI
FAN1
FAN2
CI (Chassis
Intrusion)
OS bit
Hot Temperature
Interrupt mode
select
A one disables the corresponding interrupt status bit for INT interrupt.
A one disables the corresponding interrupt status bit for INT interrupt.
A one disables the corresponding interrupt status bit for INT interrupt.
A one disables the corresponding interrupt status bit for INT interrupt.
A one disables the corresponding interrupt status bit for INT interrupt.
5
6
Read/Write
Read/Write
A one disables the corresponding interrupt status bit for INT interrupt.
A zero selects the default interrupt mode which gives the user an interrupt if the tem-
perature goes above the hot limit. The interrupt will be cleared once the status register
is read, but it will again be generated when the next conversion has completed. It will
continue to do so until the temperature goes below the hysteresis limit.
Aone selects the one time interrupt mode which only gives the user one interrupt when
it goes above the hot limit. The interrupt will be cleared once the status register is read.
Another interrupt will not be generated until the temperature goes below the hysteresis
limit. It will also be cleared if the status register is read. No more interrupts will be gen-
erated until the temperature goes above the hot limit again. The corresponding bit will
be cleared in the status register every time it is read but may not set again when the
next conversion is done. (See in Section 7.0)
7
OS bit Interrupt
mode select
Read/Write
A zero selects the default interrupt mode which gives the user an interrupt if the tem-
perature goes above the hot limit. The interrupt will be cleared once the status register
is read, but it will again be generated when the next conversion has completed. It will
continue to do so until the temperature goes below the hysteresis limit.
Aone selects the one time interrupt mode which only gives the user one interrupt when
it goes above the hot limit. The interrupt will be cleared once the status register is read.
Another interrupt will not be generated until the temperature goes below the hysteresis
limit. It will also be cleared if the status register is read. No more interrupts will be gen-
erated until the temperature goes above the hot limit again. The corresponding bit will
be cleared in the status register every time it is read but may not set again when the
next conversion is done. (See Section in Section 7.0)
www.national.com
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| LM80CIMT5 | 制造商:Texas Instruments 功能描述: |
| LM80CIMT-5 | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| LM80CIMT-5/NOPB | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| LM80CIMT-5/NOPB | 制造商:Texas Instruments 功能描述:Temperature Sensor IC |
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