评估套件——33972，带抑制唤醒功能的MSDI

KIT33972AEWEVBE 正常供应

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该评估套件采用MC33972A多开关检测接口，该接口具有抑制唤醒功能，旨在检测多达22个开关触点的关闭和开启。开关状态（开启或关闭）会通过一个串行外设接口（SPI）传输至微处理器（MCU）。该器件还具备一个22对1模拟复用器，可将输入读取为模拟值。模拟输入信号经过缓冲，并且在AMUX输出引脚上提供以供MCU读取。33972器件具有两种运行模式：正常和睡眠。正常模式允许对器件进行编程，在监测开关状态变化时，为开关触点提供上拉或下拉电流。睡眠模式提供低静态电流，使33972成为面向需要低睡眠状态电流的汽车和工业控制产品的理想之选。

该评估套件可与KITUSBSPIDGLEVME配合使用。

支持的器件

接口

多开关检测接口

  • MC33972: 带抑制唤醒功能的MSDI

特性

连接

  • 8个可编程输入（电池开关或接地开关）
  • 14个接地开关输入
  • 使用3.3V/5.0V SPI协议可直接与MPU连接

电源管理

  • 设计工作电压范围：5.5V≤VPWR≤26V
  • 开关输入电压范围： -14V至VPWR, 最高40V
  • 可选择湿电流（16mA或2.0mA）
  • 典型待机电流：VPWR=100µA，VDD

购买选项

KIT33972AEWEVBE-Image

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  • KIT33972AEWEVBE
    正常供应

  • Evaluation Kit - MC33972, Multiple Switch Detection Interface with Suppressed Wake-Up.

    • KIT33972AEWEVBE硬件
    • 快速参考指南
  • 数量为 1
从分销商处购买
N true 0 TSPKIT33972AEWEVBEzh 6 数据手册 Data Sheet t520 1 用户指南 User Guide t792 4 简介 Fact Sheet t523 1 zh 1 1 20 English The 33972 Multiple Switch Detection Interface with Suppressed Wake-Up. 1057947691616728772449 TSP 2.0 MB None None documents None 1057947691616728772449 /docs/en/data-sheet/MC33972.pdf 2000470 /docs/en/data-sheet/MC33972.pdf MC33972 N N 2016-10-31 MC33972, Multiple Switch Detection Interface with Suppressed Wake-up /docs/en/data-sheet/MC33972.pdf /docs/en/data-sheet/MC33972.pdf Data Sheet N Y 980000996212993340 2023-08-31 pdf N en Aug 22, 2023 Data Sheet t520 数据手册 Data Sheet Y N MC33972, Multiple Switch Detection Interface with Suppressed Wake-up false zh 4 2 4.0 English Evaluation Board Documentation 1208378979770700388811 TSP 252.7 KB None None documents Y None 1208378979770700388811 /docs/en/user-guide/KTSPIGENSIUG.pdf 252666 /docs/en/user-guide/KTSPIGENSIUG.pdf KTSPIGENSIUG N N 2016-10-31 KTSPIGENSIUG, Installation Notes for SPIGen /docs/en/user-guide/KTSPIGENSIUG.pdf /docs/en/user-guide/KTSPIGENSIUG.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Oct 9, 2009 User Guide t792 用户指南 User Guide Y N KTSPIGENSIUG, Installation Notes for SPIGen 3 1.0 English This evaluation kit features the MC33972A Multiple Switch Detection Interface with suppressed wake-up is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). The device also features a 22-to-1 analog multiplexer for reading inputs as analog. 1375132488463726677869 TSP 1.6 MB None None documents Y None 1375132488463726677869 /docs/en/user-guide/KT33972UG.pdf 1592311 /docs/en/user-guide/KT33972UG.pdf KT33972UG N N 2013-07-31 KIT33972AEWEVBE, Evaluation Board - User Guide /docs/en/user-guide/KT33972UG.pdf /docs/en/user-guide/KT33972UG.pdf User Guide N 132339537837198660 2023-06-19 pdf N en Jul 29, 2013 User Guide t792 用户指南 User Guide Y N KIT33972AEWEVBE, Evaluation Board - User Guide 4 3.0 English Evaluation Board Documentation 1208378977815710359391 TSP 347.1 KB None None documents Y None 1208378977815710359391 /docs/en/user-guide/KTSPIGENHELPUG.pdf 347130 /docs/en/user-guide/KTSPIGENHELPUG.pdf KTSPIGENHELPUG N N 2016-10-31 KTSPIGENHELPUG, SPIGen Help Instructions /docs/en/user-guide/KTSPIGENHELPUG.pdf /docs/en/user-guide/KTSPIGENHELPUG.pdf User Guide N 132339537837198660 2024-01-19 pdf N en Oct 9, 2009 User Guide t792 用户指南 User Guide Y N KTSPIGENHELPUG, SPIGen Help Instructions 5 1.0 English Version 5.0.X of the SPIGen program has several new features that were added to support the new USB to SPI interface and the latest NXP evaluation board products that incorporate the USB to SPI feature. 1258751742906730267133 TSP 192.9 KB None None documents Y None 1258751742906730267133 /docs/en/user-guide/KTUSBADSPIug.pdf 192874 /docs/en/user-guide/KTUSBADSPIug.pdf KTUSBADSPIUG N N 2016-10-31 USB Additions to SPIGen /docs/en/user-guide/KTUSBADSPIug.pdf /docs/en/user-guide/KTUSBADSPIug.pdf User Guide N 132339537837198660 2024-01-19 pdf N en Oct 15, 2007 User Guide t792 用户指南 User Guide Y N USB Additions to SPIGen false zh 简介 Fact Sheet 1 6 2.0 English NXP’s configurable and integrated I/O-multiple switch detection interface delivers strong, reliable and cost-effective results for automotive and industrial applications. 1512583658719740840743 TSP 121.6 KB None None documents None 1512583658719740840743 /docs/en/fact-sheet/MSDIA4FS.pdf 121562 /docs/en/fact-sheet/MSDIA4FS.pdf MSDIA4FS documents N N 2017-12-06 Multiple Switch Detection Interface (MSDI) /docs/en/fact-sheet/MSDIA4FS.pdf /docs/en/fact-sheet/MSDIA4FS.pdf Fact Sheet N 736675474163315314 2023-09-29 pdf N en Feb 24, 2021 736675474163315314 Fact Sheet Y N Multiple Switch Detection Interface (MSDI) false 0 KIT33972AEWEVBE downloads zh-Hans true 0 Y TSP 数据手册 1 /docs/en/data-sheet/MC33972.pdf 2016-10-31 1057947691616728772449 TSP 1 Aug 22, 2023 Data Sheet 数据手册 The 33972 Multiple Switch Detection Interface with Suppressed Wake-Up. None /docs/en/data-sheet/MC33972.pdf English 2000470 None Data Sheet 2023-08-31 N /docs/en/data-sheet/MC33972.pdf MC33972, Multiple Switch Detection Interface with Suppressed Wake-up /docs/en/data-sheet/MC33972.pdf documents 980000996212993340 Data Sheet N Y en None Y t520 pdf 20 N N MC33972, Multiple Switch Detection Interface with Suppressed Wake-up 2.0 MB MC33972 N 1057947691616728772449 用户指南 4 /docs/en/user-guide/KTSPIGENSIUG.pdf 2016-10-31 1208378979770700388811 TSP 2 Oct 9, 2009 User Guide 用户指南 Evaluation Board Documentation Y None /docs/en/user-guide/KTSPIGENSIUG.pdf English 252666 None User Guide 2022-12-07 N /docs/en/user-guide/KTSPIGENSIUG.pdf KTSPIGENSIUG, Installation Notes for SPIGen /docs/en/user-guide/KTSPIGENSIUG.pdf documents 132339537837198660 User Guide N en None Y t792 pdf 4.0 N N KTSPIGENSIUG, Installation Notes for SPIGen 252.7 KB KTSPIGENSIUG N 1208378979770700388811 /docs/en/user-guide/KT33972UG.pdf 2013-07-31 1375132488463726677869 TSP 3 Jul 29, 2013 User Guide 用户指南 This evaluation kit features the MC33972A Multiple Switch Detection Interface with suppressed wake-up is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). The device also features a 22-to-1 analog multiplexer for reading inputs as analog. Y None /docs/en/user-guide/KT33972UG.pdf English 1592311 None User Guide 2023-06-19 N /docs/en/user-guide/KT33972UG.pdf KIT33972AEWEVBE, Evaluation Board - User Guide /docs/en/user-guide/KT33972UG.pdf documents 132339537837198660 User Guide N en None Y t792 pdf 1.0 N N KIT33972AEWEVBE, Evaluation Board - User Guide 1.6 MB KT33972UG N 1375132488463726677869 /docs/en/user-guide/KTSPIGENHELPUG.pdf 2016-10-31 1208378977815710359391 TSP 4 Oct 9, 2009 User Guide 用户指南 Evaluation Board Documentation Y None /docs/en/user-guide/KTSPIGENHELPUG.pdf English 347130 None User Guide 2024-01-19 N /docs/en/user-guide/KTSPIGENHELPUG.pdf KTSPIGENHELPUG, SPIGen Help Instructions /docs/en/user-guide/KTSPIGENHELPUG.pdf documents 132339537837198660 User Guide N en None Y t792 pdf 3.0 N N KTSPIGENHELPUG, SPIGen Help Instructions 347.1 KB KTSPIGENHELPUG N 1208378977815710359391 /docs/en/user-guide/KTUSBADSPIug.pdf 2016-10-31 1258751742906730267133 TSP 5 Oct 15, 2007 User Guide 用户指南 Version 5.0.X of the SPIGen program has several new features that were added to support the new USB to SPI interface and the latest NXP evaluation board products that incorporate the USB to SPI feature. Y None /docs/en/user-guide/KTUSBADSPIug.pdf English 192874 None User Guide 2024-01-19 N /docs/en/user-guide/KTUSBADSPIug.pdf USB Additions to SPIGen /docs/en/user-guide/KTUSBADSPIug.pdf documents 132339537837198660 User Guide N en None Y t792 pdf 1.0 N N USB Additions to SPIGen 192.9 KB KTUSBADSPIUG N 1258751742906730267133 简介 1 /docs/en/fact-sheet/MSDIA4FS.pdf 2017-12-06 1512583658719740840743 TSP 6 Feb 24, 2021 Fact Sheet NXP’s configurable and integrated I/O-multiple switch detection interface delivers strong, reliable and cost-effective results for automotive and industrial applications. None /docs/en/fact-sheet/MSDIA4FS.pdf English documents 121562 None 736675474163315314 2023-09-29 N /docs/en/fact-sheet/MSDIA4FS.pdf Multiple Switch Detection Interface (MSDI) /docs/en/fact-sheet/MSDIA4FS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 2.0 N N Multiple Switch Detection Interface (MSDI) 121.6 KB MSDIA4FS N 1512583658719740840743 true Y Tools

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简介 (1)

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