±2g/±4g/±8g，低重力加速度，14位数字加速度传感器 | NXP 半导体

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±2g/±4g/±8g，低重力加速度，14位数字加速度传感器

MMA8451Q
使用寿命终止

滚动图片以放大

恩智浦MMA8451Q是具有14位数据精度的低功耗三轴电容式微机械加速度传感器，具有以下功能：

  • 具有灵活的、用户可编程的嵌入式功能，可对两个中断引脚进行配置。
  • 嵌入式中断功能可以节省整体功耗，使主处理器不必连续轮询数据。
  • 可以存取低通滤波数据，也可以存取高通滤波数据，从而最大限度地减少了颠簸检测对数据分析的需求，实现更快的数据转换。
  • MMA8451Q传感器能够灵活地组合其可配置的嵌入式功能，以产生惯性唤醒中断信号。这一特性使得传感器能够有效地监测各类事件，同时在非工作状态下保持低功耗模式

框图

MMA8452Q加速度传感器结构框图

MMA8452Q Acceleration Sensor Block Diagram
获取框图PDF

特性

主要特性

  • 1.95至3.6V电源电压
  • 1.6至3.6V接口电压
  • 全量程动态可选：±2g/±4g/±8g
  • 输出数据频率（ODR）范围：1.56Hz至800Hz
  • 99μg/√Hz噪声
  • 14位和8位数字输出
  • I²C数字输出接口（采用4.7kΩ上拉电阻时，运行频率可达2.25MHz）
  • 两个可编程中断引脚，支持7个中断源
  • 可以通过编程设置滞后效应来检测方向（纵向/横向）
  • ODR自动变化，自动唤醒并返回到睡眠状态
  • 32采样FIFO
  • 每个采样均以FIFO方式提供高通滤波数据
  • 自检
  • 符合RoHS规范
  • 电流消耗：6μA至165μA

3个嵌入式通道用于运动检测

  • 自由落体或运动检测：一个通道
  • 脉冲检测：一个通道
  • 颠簸检测：一个通道

产品长期供货计划

购买/参数

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N true 0 PSPMMA8451Qzh 24 应用笔记 Application Note t789 13 应用笔记软件 Application Note Software t783 1 手册 Brochure t518 1 数据手册 Data Sheet t520 3 用户指南 User Guide t792 2 白皮书 White Paper t530 2 简介 Fact Sheet t523 1 选型指南 Selector Guide t528 1 zh 7 1 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 1 English AN4076: The MMA8451Q has a embedded features which include eight different sample rates, 32 different cutoff frequencies for the high-pass filter, Three dynamic ranges and four oversampling modes. It also has a 32 sample FIFO for collecting and storing data, which is the most efficient way to access the data for minimizing the I2C transactions. 1283551399412716407284 PSP 503.5 KB None None documents None 1283551399412716407284 /docs/en/application-note/AN4076.pdf 503509 /docs/en/application-note/AN4076.pdf AN4076 N N 2016-10-31 AN4076, Data Manipulation and Basic Settings of the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4076.pdf /docs/en/application-note/AN4076.pdf Application Note N Y 645036621402383989 2022-12-07 pdf N en Feb 7, 2012 Application Note t789 应用笔记 Application Note Y N AN4076, Data Manipulation and Basic Settings of the MMA8451, 2, 3Q - Application Notes 2 MMA8451Q,MMA8451QT 10.3 English The MMA8451Q is a smart low-power, three-axis, capacitive micromachined accelerometer with 14 bits of resolution. This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data. There is access to both low pass filtered data as well as high pass filtered data. 1283548276364731337752 PSP 964.5 KB None None documents None 1283548276364731337752 /docs/en/data-sheet/MMA8451Q.pdf 964518 /docs/en/data-sheet/MMA8451Q.pdf MMA8451Q N N 2016-10-31 MMA8451Q, 3-Axis, 14-bit/8-bit Digital Accelerometer - Data Sheet /docs/en/data-sheet/MMA8451Q.pdf /docs/en/data-sheet/MMA8451Q.pdf Data Sheet N Y 980000996212993340 2022-12-07 pdf N en Feb 3, 2017 Data Sheet t520 数据手册 Data Sheet Y N MMA8451Q, 3-Axis, 14-bit/8-bit Digital Accelerometer - Data Sheet 3 1 English AN4073: The MMA8451Q has a built-in 32 sample first in, first out buffer capable of storing 14-bit data or 8-bit data. The data can be high pass filtered or not depending on whether the HPF_OUT bit is set in the part. The FIFO is very beneficial for saving overall system power by putting the processor into sleep mode until it needs to process data from the accelerometer. 1283550913489707750210 PSP 345.0 KB None None documents None 1283550913489707750210 /docs/en/application-note/AN4073.pdf 344960 /docs/en/application-note/AN4073.pdf AN4073 N N 2016-10-31 AN4073, Using the 32 Sample First In First Out (FIFO) in the MMA8451Q - Application Notes /docs/en/application-note/AN4073.pdf /docs/en/application-note/AN4073.pdf Application Note N Y 645036621402383989 2022-12-07 pdf N en Jul 20, 2012 Application Note t789 应用笔记 Application Note Y N AN4073, Using the 32 Sample First In First Out (FIFO) in the MMA8451Q - Application Notes 4 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 2 English AN4068: This application note targets the portrait/landscape orientation detection feature which has become standard in many handheld electronic devices. Additionally, this application note aims to explain uses as well as highlight some of the challenges of designing an embedded algorithm into the sensor. 1283549938075727371904 PSP 284.6 KB None None documents None 1283549938075727371904 /docs/en/application-note/AN4068.pdf 284643 /docs/en/application-note/AN4068.pdf AN4068 N N 2016-10-31 AN4068, Embedded Orientation Detection Using the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4068.pdf /docs/en/application-note/AN4068.pdf Application Note N Y 645036621402383989 2022-12-07 pdf N en Oct 31, 2011 Application Note t789 应用笔记 Application Note Y N AN4068, Embedded Orientation Detection Using the MMA8451, 2, 3Q - Application Notes 5 2 English AN4076 Example Code to accompany application note AN4076 1283551984281711862508 PSP 264.0 KB None None documents None 1283551984281711862508 /docs/en/application-note-software/AN4076SW.zip 264028 /docs/en/application-note-software/AN4076SW.zip AN4076SW N N 2010-09-03 AN4076 Example Code to accompany application note AN4076 /docs/en/application-note-software/AN4076SW.zip /docs/en/application-note-software/AN4076SW.zip Application Note Software N Y 789425793691620447 2022-12-07 zip N en Aug 15, 2013 Application Note Software t783 应用笔记软件 Application Note Software D N AN4076 Example Code to accompany application note AN4076 6 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 1 English AN4070: The MMA8451, 2, 3Q has one (1) embedded functions for both Motion and/or Freefall along with a very flexible interrupt routing scheme. Motion is often used to simply alert the main processor that the device is currently in use. The transient function has the option of disabling the high pass filter and can behave exactly like the motion detection. 1283550205258715451261 PSP 399.8 KB None None documents None 1283550205258715451261 /docs/en/application-note/AN4070.pdf 399760 /docs/en/application-note/AN4070.pdf AN4070 N N 2016-10-31 AN4070, Motion and Freefall Detection Using the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4070.pdf /docs/en/application-note/AN4070.pdf Application Note N Y 645036621402383989 2022-12-07 pdf N en Oct 31, 2011 Application Note t789 应用笔记 Application Note Y N AN4070, Motion and Freefall Detection Using the MMA8451, 2, 3Q - Application Notes 7 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 1 English AN4071: The MMA8451, 2, 3Q has a built-in high-pass filter. In the MMA8451, 2Q the output data can go through the high-pass filter, eliminating the offset (DC) and low frequencies (well below the cutoff). Note that the MMA8453Q does not have the capability to read out data from the high-pass filter. The high-pass filter cutoff frequency can be set by the user to four different frequencies which are dependent on the Output Data Rate (ODR). 1283550204788691273588 PSP 418.4 KB None None documents None 1283550204788691273588 /docs/en/application-note/AN4071.pdf 418421 /docs/en/application-note/AN4071.pdf AN4071 N N 2016-10-31 AN4071, High-Pass Filtered Data and Transient Detection Using the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4071.pdf /docs/en/application-note/AN4071.pdf Application Note N Y 645036621402383989 2022-12-07 pdf N en Oct 31, 2011 Application Note t789 应用笔记 Application Note Y N AN4071, High-Pass Filtered Data and Transient Detection Using the MMA8451, 2, 3Q - Application Notes true zh zh 数据手册 Data Sheet 2 8 MMA8453Q,MMA8453QT 7.1 English The MMA8453Q is a smart low-power, three-axis, capacitive micromachined accelerometer with 10 bits of resolution. This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. the MMA8453Q to monitor events and remain in a low power mode during periods of inactivity. The MMA8453Q is available in a 3 mm x 3 mm x 1 mm QFN package. 1283549088005712653532 PSP 865.6 KB None None documents None 1283549088005712653532 /docs/en/data-sheet/MMA8453Q.pdf 865580 /docs/en/data-sheet/MMA8453Q.pdf MMA8453Q documents N N 2017-02-03 MMA8453Q, 3-Axis, 10-bit/8-bit Digital Accelerometer - Data Sheet /docs/en/data-sheet/MMA8453Q.pdf /docs/en/data-sheet/MMA8453Q.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Feb 3, 2017 980000996212993340 Data Sheet Y N MMA8453Q, 3-Axis, 10-bit/8-bit Digital Accelerometer - Data Sheet 9 MMA8452Q,MMA8452QT 10 English MMA8452Q: This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data. The MMA8452Q has user selectable full scales of ±2g/±4g/±8g with high pass filtered data as well as non filtered data available real-time. 1283549088377722230108 PSP 498.4 KB None None documents None 1283549088377722230108 /docs/en/data-sheet/MMA8452Q.pdf 498434 /docs/en/data-sheet/MMA8452Q.pdf MMA8452Q documents N N 2016-10-31 MMA8452Q, 3-Axis, 12-bit/8-bit Digital Accelerometer - Data Sheet /docs/en/data-sheet/MMA8452Q.pdf /docs/en/data-sheet/MMA8452Q.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Apr 29, 2016 980000996212993340 Data Sheet Y N MMA8452Q, 3-Axis, 12-bit/8-bit Digital Accelerometer - Data Sheet 应用笔记 Application Note 8 10 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 2.0 English AN4399: Three-axis accelerometers supplied for the consumer market are typically calibrated by the sensor manufacturer using a six-element linear model comprising a gain and offset in each of the three axes. This factory calibration will change slightly as a result of the thermal stresses during soldering of the accelerometer to the circuit board. 1338330658782714015692 PSP 500.3 KB None None documents None 1338330658782714015692 /docs/en/application-note/AN4399.pdf 500342 /docs/en/application-note/AN4399.pdf AN4399 documents N N 2016-10-31 AN4399, High Precision Calibration of a Three-Axis Accelerometer - Application Notes /docs/en/application-note/AN4399.pdf /docs/en/application-note/AN4399.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Oct 20, 2015 645036621402383989 Application Note Y N AN4399, High Precision Calibration of a Three-Axis Accelerometer - Application Notes 11 0 English Troubleshooting, MMA865x, MMA845x, MMA8491, STB, STB hardware, STB software, STB, Communication Issues, Motion/Freefall status indicator, user interface 1391123990608734803110 PSP 1.1 MB None None documents None 1391123990608734803110 /docs/en/application-note/AN4085.pdf 1127027 /docs/en/application-note/AN4085.pdf AN4085 documents N N 2016-10-31 AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note /docs/en/application-note/AN4085.pdf /docs/en/application-note/AN4085.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Jan 30, 2014 645036621402383989 Application Note Y N AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note 12 2 English AN4077: This document is intended to assist customers with the design-in of the MMA845xQ 3-axis low-g consumer grade accelerometers. This document points out the similarities of the pinout for these devices with a recommended layout for implementing one board compatible for all devices. Guidelines for board mounting to a PCB are given with recommendations for I2C communication and speeds. 1283551399903718493006 PSP 222.2 KB None None documents None 1283551399903718493006 /docs/en/application-note/AN4077.pdf 222155 /docs/en/application-note/AN4077.pdf AN4077 documents N N 2016-10-31 AN4077, MMA845xQ Design Checklist and Board Mounting Guidelines - Application Notes /docs/en/application-note/AN4077.pdf /docs/en/application-note/AN4077.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Oct 31, 2012 645036621402383989 Application Note Y N AN4077, MMA845xQ Design Checklist and Board Mounting Guidelines - Application Notes 13 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 1 English AN4074: Accelerometers are commonly used in hand-held electronics and/or battery operated electronic devices. When designing in the accelerometer, battery power usage is often a critical feature which concerns many designers. This application note will explain the following: The Auto-Wake/Sleep feature, Description of the configuration procedure with example register settings and code. 1283550913001726239477 PSP 218.5 KB None None documents None 1283550913001726239477 /docs/en/application-note/AN4074.pdf 218501 /docs/en/application-note/AN4074.pdf AN4074 documents N N 2016-10-31 AN4074, Auto-Wake/Sleep Using the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4074.pdf /docs/en/application-note/AN4074.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Mar 14, 2012 645036621402383989 Application Note Y N AN4074, Auto-Wake/Sleep Using the MMA8451, 2, 3Q - Application Notes 14 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 1 English AN4069: The MMA8451, 2, 3Q has a selectable dynamic range of ±2g, ±4g, ±8g. The device has eight different output data rates, selectable high-pass filter cutoff frequencies, and high-pass filtered data. The available resolution of the data and the embedded features is dependant on the specific device. The MMA8450Q has a different memory map and has a slightly different pinout configuration. 1283549937625745655115 PSP 179.5 KB None None documents None 1283549937625745655115 /docs/en/application-note/AN4069.pdf 179478 /docs/en/application-note/AN4069.pdf AN4069 documents N N 2016-10-31 AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4069.pdf /docs/en/application-note/AN4069.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Mar 14, 2012 645036621402383989 Application Note Y N AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes 15 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 0 English AN4317: Android is one of the most popular Operating Systems (OS) for smart phones and other portable devices. This application note introduces how the coordinate system on Android is defined, and how to convert the 3-axis directions on the driver code within the Android system. The sample code discussed is based on Our driver code for Android 2.2 and 2.3, using the MMA8452Q as an example. 1313604454876700766449 PSP 176.6 KB None None documents None 1313604454876700766449 /docs/en/application-note/AN4317.pdf 176576 /docs/en/application-note/AN4317.pdf AN4317 documents N N 2016-10-31 AN4317, How to Convert 3-Axis Directions and Swap X-Y Axis of Accelerometer Data within Android ™ Driver - Application Notes /docs/en/application-note/AN4317.pdf /docs/en/application-note/AN4317.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Aug 17, 2011 645036621402383989 Application Note Y N AN4317, How to Convert 3-Axis Directions and Swap X-Y Axis of Accelerometer Data within Android ™ Driver - Application Notes 16 1 English AN4075: This application note is targeted to try to help answer the question "How many bits are enough" as well as several others that fall out of this same question. The intent is to educate customers on the details to understand more about their application, to help extract meaningful information from the data sheet and learn some of the techniques to get the most out of the sensor for the application while realizing the limitations of the sensor. 1283550913889693439358 PSP 234.7 KB None None documents None 1283550913889693439358 /docs/en/application-note/AN4075.pdf 234722 /docs/en/application-note/AN4075.pdf AN4075 documents N N 2016-10-31 AN4075, The Trade-off Between High Resolution and Low Power Using Oversampling Modes - Application Notes /docs/en/application-note/AN4075.pdf /docs/en/application-note/AN4075.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Sep 13, 2010 645036621402383989 Application Note Y N AN4075, The Trade-off Between High Resolution and Low Power Using Oversampling Modes - Application Notes 17 0 English AN4072: Tapping is the way that users employ interacting with hand-held products that have an integrated accelerometer. Tap as an input to the product device allows users to enjoy a more advanced and interactive user experience. The tap replaces the need for the mouse to point and click and select options. The MMA8451, 2, 3Q has embedded single tap double and directional tap capabilities. 1283550204330716321812 PSP 595.9 KB None None documents None 1283550204330716321812 /docs/en/application-note/AN4072.pdf 595852 /docs/en/application-note/AN4072.pdf AN4072 documents N N 2016-10-31 AN4072, MMA8451, 2, 3Q Single/Double and Directional Tap Detection - Application Notes /docs/en/application-note/AN4072.pdf /docs/en/application-note/AN4072.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Sep 3, 2010 645036621402383989 Application Note Y N AN4072, MMA8451, 2, 3Q Single/Double and Directional Tap Detection - Application Notes 用户指南 User Guide 2 18 2 English This User’s Guide describes the operation of the NXP Sensor Toolbox e-compass and magnetic calibration software which supports MAG3110, MMA8451 and FXOS8700CQ. 1344298646122726388188 PSP 978.9 KB None None documents None 1344298646122726388188 /docs/en/user-guide/eCOMPASSSTUG.pdf 978919 /docs/en/user-guide/eCOMPASSSTUG.pdf ECOMPASSSTUG documents N N 2016-10-31 E-Compass Sensor Toolbox User’s Guide /docs/en/user-guide/eCOMPASSSTUG.pdf /docs/en/user-guide/eCOMPASSSTUG.pdf User Guide N 132339537837198660 2023-06-19 pdf N en Apr 22, 2013 132339537837198660 User Guide Y N E-Compass Sensor Toolbox User’s Guide 19 MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 1 English The NXP MMA845xQ sensor toolbox accelerometer kit provides hardware and software for development and demonstration of the MMA845xQ family of accelerometers. 1312830638193706246676 PSP 2.0 MB None None documents None 1312830638193706246676 /docs/en/user-guide/MMA845xQSTUG.pdf 1953283 /docs/en/user-guide/MMA845xQSTUG.pdf MMA845XQSTUG documents N N 2016-10-31 MMA845xQSTUG.fm /docs/en/user-guide/MMA845xQSTUG.pdf /docs/en/user-guide/MMA845xQSTUG.pdf User Guide N 132339537837198660 2023-06-18 pdf N en Feb 29, 2012 132339537837198660 User Guide Y N MMA845xQSTUG.fm 手册 Brochure 1 20 2 English NXP provides a broad portfolio of accelerometers, motion and Pressure sensors designed for high-functionality, accuracy and reliability for medical applications 1542831695480719843505 PSP 1.2 MB None None documents None 1542831695480719843505 /docs/en/brochure/MEDSENSORSA4BR.pdf 1243036 /docs/en/brochure/MEDSENSORSA4BR.pdf MEDSENSORSA4BR documents N N 2018-11-21 Motion and Pressure Sensors for Medical Applications - Brochure /docs/en/brochure/MEDSENSORSA4BR.pdf /docs/en/brochure/MEDSENSORSA4BR.pdf Brochure N 712453003803778552 2025-02-25 pdf N en Jan 11, 2019 712453003803778552 Brochure Y N Motion and Pressure Sensors for Medical Applications - Brochure 简介 Fact Sheet 1 21 13 English Overview Over the past 25 years, NXP Semiconductors Sensor Products Division has supplied the world with more than 650 million micro-electromechanical systems (MEMS)-based sensors. 1092086607381736729272 PSP 2.2 MB None None documents None 1092086607381736729272 /docs/en/fact-sheet/SNSRSOLUTNTMFS.pdf 2216251 /docs/en/fact-sheet/SNSRSOLUTNTMFS.pdf SNSRSOLUTNTMFS documents N N 2016-10-31 Sensor Solutions /docs/en/fact-sheet/SNSRSOLUTNTMFS.pdf /docs/en/fact-sheet/SNSRSOLUTNTMFS.pdf Fact Sheet N 736675474163315314 2025-02-25 pdf N en Feb 12, 2020 736675474163315314 Fact Sheet Y N Sensor Solutions 选型指南 Selector Guide 1 22 13 English For system designers who want to work with various sensor types such as accelerometers, pressure sensors and magnetic sensors for applications in automotive, industrial IoT and medical. 1424471489332715853854 PSP 253.0 KB None None documents None 1424471489332715853854 /docs/en/product-selector-guide/SENSSELECT.pdf 252964 /docs/en/product-selector-guide/SENSSELECT.pdf SENSSELECT documents N N 2016-10-31 Sensor Product Selector Guide /docs/en/product-selector-guide/SENSSELECT.pdf /docs/en/product-selector-guide/SENSSELECT.pdf Selector Guide N 553557935274807777 2025-02-25 pdf N en May 13, 2024 553557935274807777 Selector Guide Y N Sensor Product Selector Guide 白皮书 White Paper 2 23 1 English The age of sensor technology is upon us. These days, it’s unusual to experience an electronic consumer product that doesn’t use sensors to create new experiences for its users. Sensors are experiencing a renaissance of sorts as micro-electromechanical systems (MEMS) technology becomes less expensive and further miniaturized, in turn fueling penetration of sensors into new applications and creating new potential for the sensor market. 1363970116444726555210 PSP 3.6 MB None None documents None 1363970116444726555210 /docs/en/white-paper/SENFEIOTLFWP.pdf 3621913 /docs/en/white-paper/SENFEIOTLFWP.pdf SENFEIOTLFWP documents N N 2016-10-31 The Role of Sensor Fusion and Remote Emotive Computing (REC) in the Internet of Things (IoT) - White Paper /docs/en/white-paper/SENFEIOTLFWP.pdf /docs/en/white-paper/SENFEIOTLFWP.pdf White Paper N 918633085541740938 2025-02-24 en Jul 9, 2013 918633085541740938 White Paper Y N The Role of Sensor Fusion and Remote Emotive Computing (REC) in the Internet of Things (IoT) - White Paper 1 Chinese 1363970116444726555210zh PSP 3.6 MB None None documents None 1363970116444726555210 /docs/zh/white-paper/SENFEIOTLFWP.pdf 3621913 /docs/zh/white-paper/SENFEIOTLFWP.pdf SENFEIOTLFWP documents N N 2016-10-31 The Role of Sensor Fusion and Remote Emotive Computing (REC) in the Internet of Things (IoT) - White Paper /docs/zh/white-paper/SENFEIOTLFWP.pdf /docs/zh/white-paper/SENFEIOTLFWP.pdf White Paper N 918633085541740938 2025-02-24 pdf N zh Jul 9, 2013 918633085541740938 White Paper Y N 白皮书：传感器融合和远程情感计算(REC)在物联网(IoT)中的作用 24 0 English Microsoft’s Windows Sensor and Location platform for the Windows 8 operating system provides a standardized approach to implementing sensor technology that users have come to expect in tablets, slates, laptops, and other mobile devices. 1365198568416712526634 PSP 709.4 KB None None documents None 1365198568416712526634 /docs/en/white-paper/WINDOWS8WP.pdf 709360 /docs/en/white-paper/WINDOWS8WP.pdf WINDOWS8WP documents N N 2016-10-31 Taking Advantage of a Certified Platform for Microsoft’s Windows® 8 Sensor Interface /docs/en/white-paper/WINDOWS8WP.pdf /docs/en/white-paper/WINDOWS8WP.pdf White Paper N 918633085541740938 2022-12-07 pdf N en Apr 5, 2013 918633085541740938 White Paper Y N Taking Advantage of a Certified Platform for Microsoft’s Windows® 8 Sensor Interface true 0 MMA8451Q downloads zh-Hans true 1 Y PSP Y Y 应用笔记 13 /docs/en/application-note/AN4399.pdf 2016-10-31 1338330658782714015692 PSP 10 Oct 20, 2015 Application Note AN4399: Three-axis accelerometers supplied for the consumer market are typically calibrated by the sensor manufacturer using a six-element linear model comprising a gain and offset in each of the three axes. This factory calibration will change slightly as a result of the thermal stresses during soldering of the accelerometer to the circuit board. None /docs/en/application-note/AN4399.pdf English documents 500342 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4399.pdf AN4399, High Precision Calibration of a Three-Axis Accelerometer - Application Notes /docs/en/application-note/AN4399.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N N AN4399, High Precision Calibration of a Three-Axis Accelerometer - Application Notes MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 500.3 KB AN4399 N 1338330658782714015692 /docs/en/application-note/AN4085.pdf 2016-10-31 1391123990608734803110 PSP 11 Jan 30, 2014 Application Note Troubleshooting, MMA865x, MMA845x, MMA8491, STB, STB hardware, STB software, STB, Communication Issues, Motion/Freefall status indicator, user interface None /docs/en/application-note/AN4085.pdf English documents 1127027 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4085.pdf AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note /docs/en/application-note/AN4085.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N AN4085, Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues - Application Note 1.1 MB AN4085 N 1391123990608734803110 /docs/en/application-note/AN4077.pdf 2016-10-31 1283551399903718493006 PSP 12 Oct 31, 2012 Application Note AN4077: This document is intended to assist customers with the design-in of the MMA845xQ 3-axis low-g consumer grade accelerometers. This document points out the similarities of the pinout for these devices with a recommended layout for implementing one board compatible for all devices. Guidelines for board mounting to a PCB are given with recommendations for I2C communication and speeds. None /docs/en/application-note/AN4077.pdf English documents 222155 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4077.pdf AN4077, MMA845xQ Design Checklist and Board Mounting Guidelines - Application Notes /docs/en/application-note/AN4077.pdf documents 645036621402383989 Application Note N en None Y pdf 2 N N AN4077, MMA845xQ Design Checklist and Board Mounting Guidelines - Application Notes 222.2 KB AN4077 N 1283551399903718493006 /docs/en/application-note/AN4074.pdf 2016-10-31 1283550913001726239477 PSP 13 Mar 14, 2012 Application Note AN4074: Accelerometers are commonly used in hand-held electronics and/or battery operated electronic devices. When designing in the accelerometer, battery power usage is often a critical feature which concerns many designers. This application note will explain the following: The Auto-Wake/Sleep feature, Description of the configuration procedure with example register settings and code. None /docs/en/application-note/AN4074.pdf English documents 218501 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4074.pdf AN4074, Auto-Wake/Sleep Using the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4074.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN4074, Auto-Wake/Sleep Using the MMA8451, 2, 3Q - Application Notes MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 218.5 KB AN4074 N 1283550913001726239477 /docs/en/application-note/AN4069.pdf 2016-10-31 1283549937625745655115 PSP 14 Mar 14, 2012 Application Note AN4069: The MMA8451, 2, 3Q has a selectable dynamic range of ±2g, ±4g, ±8g. The device has eight different output data rates, selectable high-pass filter cutoff frequencies, and high-pass filtered data. The available resolution of the data and the embedded features is dependant on the specific device. The MMA8450Q has a different memory map and has a slightly different pinout configuration. None /docs/en/application-note/AN4069.pdf English documents 179478 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4069.pdf AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4069.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN4069, Offset Calibration of the MMA8451, 2, 3Q - Application Notes MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 179.5 KB AN4069 N 1283549937625745655115 /docs/en/application-note/AN4317.pdf 2016-10-31 1313604454876700766449 PSP 15 Aug 17, 2011 Application Note AN4317: Android is one of the most popular Operating Systems (OS) for smart phones and other portable devices. This application note introduces how the coordinate system on Android is defined, and how to convert the 3-axis directions on the driver code within the Android system. The sample code discussed is based on Our driver code for Android 2.2 and 2.3, using the MMA8452Q as an example. None /docs/en/application-note/AN4317.pdf English documents 176576 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4317.pdf AN4317, How to Convert 3-Axis Directions and Swap X-Y Axis of Accelerometer Data within Android ™ Driver - Application Notes /docs/en/application-note/AN4317.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N AN4317, How to Convert 3-Axis Directions and Swap X-Y Axis of Accelerometer Data within Android ™ Driver - Application Notes MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 176.6 KB AN4317 N 1313604454876700766449 /docs/en/application-note/AN4075.pdf 2016-10-31 1283550913889693439358 PSP 16 Sep 13, 2010 Application Note AN4075: This application note is targeted to try to help answer the question "How many bits are enough" as well as several others that fall out of this same question. The intent is to educate customers on the details to understand more about their application, to help extract meaningful information from the data sheet and learn some of the techniques to get the most out of the sensor for the application while realizing the limitations of the sensor. None /docs/en/application-note/AN4075.pdf English documents 234722 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4075.pdf AN4075, The Trade-off Between High Resolution and Low Power Using Oversampling Modes - Application Notes /docs/en/application-note/AN4075.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN4075, The Trade-off Between High Resolution and Low Power Using Oversampling Modes - Application Notes 234.7 KB AN4075 N 1283550913889693439358 /docs/en/application-note/AN4072.pdf 2016-10-31 1283550204330716321812 PSP 17 Sep 3, 2010 Application Note AN4072: Tapping is the way that users employ interacting with hand-held products that have an integrated accelerometer. Tap as an input to the product device allows users to enjoy a more advanced and interactive user experience. The tap replaces the need for the mouse to point and click and select options. The MMA8451, 2, 3Q has embedded single tap double and directional tap capabilities. None /docs/en/application-note/AN4072.pdf English documents 595852 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4072.pdf AN4072, MMA8451, 2, 3Q Single/Double and Directional Tap Detection - Application Notes /docs/en/application-note/AN4072.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N AN4072, MMA8451, 2, 3Q Single/Double and Directional Tap Detection - Application Notes 595.9 KB AN4072 N 1283550204330716321812 /docs/en/application-note/AN4076.pdf 2016-10-31 1283551399412716407284 PSP 1 Feb 7, 2012 Application Note 应用笔记 AN4076: The MMA8451Q has a embedded features which include eight different sample rates, 32 different cutoff frequencies for the high-pass filter, Three dynamic ranges and four oversampling modes. It also has a 32 sample FIFO for collecting and storing data, which is the most efficient way to access the data for minimizing the I2C transactions. None /docs/en/application-note/AN4076.pdf English 503509 None Application Note 2022-12-07 N /docs/en/application-note/AN4076.pdf AN4076, Data Manipulation and Basic Settings of the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4076.pdf documents 645036621402383989 Application Note N Y en None Y t789 pdf 1 N N AN4076, Data Manipulation and Basic Settings of the MMA8451, 2, 3Q - Application Notes MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 503.5 KB AN4076 N 1283551399412716407284 /docs/en/application-note/AN4073.pdf 2016-10-31 1283550913489707750210 PSP 3 Jul 20, 2012 Application Note 应用笔记 AN4073: The MMA8451Q has a built-in 32 sample first in, first out buffer capable of storing 14-bit data or 8-bit data. The data can be high pass filtered or not depending on whether the HPF_OUT bit is set in the part. The FIFO is very beneficial for saving overall system power by putting the processor into sleep mode until it needs to process data from the accelerometer. None /docs/en/application-note/AN4073.pdf English 344960 None Application Note 2022-12-07 N /docs/en/application-note/AN4073.pdf AN4073, Using the 32 Sample First In First Out (FIFO) in the MMA8451Q - Application Notes /docs/en/application-note/AN4073.pdf documents 645036621402383989 Application Note N Y en None Y t789 pdf 1 N N AN4073, Using the 32 Sample First In First Out (FIFO) in the MMA8451Q - Application Notes 345.0 KB AN4073 N 1283550913489707750210 /docs/en/application-note/AN4068.pdf 2016-10-31 1283549938075727371904 PSP 4 Oct 31, 2011 Application Note 应用笔记 AN4068: This application note targets the portrait/landscape orientation detection feature which has become standard in many handheld electronic devices. Additionally, this application note aims to explain uses as well as highlight some of the challenges of designing an embedded algorithm into the sensor. None /docs/en/application-note/AN4068.pdf English 284643 None Application Note 2022-12-07 N /docs/en/application-note/AN4068.pdf AN4068, Embedded Orientation Detection Using the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4068.pdf documents 645036621402383989 Application Note N Y en None Y t789 pdf 2 N N AN4068, Embedded Orientation Detection Using the MMA8451, 2, 3Q - Application Notes MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 284.6 KB AN4068 N 1283549938075727371904 /docs/en/application-note/AN4070.pdf 2016-10-31 1283550205258715451261 PSP 6 Oct 31, 2011 Application Note 应用笔记 AN4070: The MMA8451, 2, 3Q has one (1) embedded functions for both Motion and/or Freefall along with a very flexible interrupt routing scheme. Motion is often used to simply alert the main processor that the device is currently in use. The transient function has the option of disabling the high pass filter and can behave exactly like the motion detection. None /docs/en/application-note/AN4070.pdf English 399760 None Application Note 2022-12-07 N /docs/en/application-note/AN4070.pdf AN4070, Motion and Freefall Detection Using the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4070.pdf documents 645036621402383989 Application Note N Y en None Y t789 pdf 1 N N AN4070, Motion and Freefall Detection Using the MMA8451, 2, 3Q - Application Notes MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 399.8 KB AN4070 N 1283550205258715451261 /docs/en/application-note/AN4071.pdf 2016-10-31 1283550204788691273588 PSP 7 Oct 31, 2011 Application Note 应用笔记 AN4071: The MMA8451, 2, 3Q has a built-in high-pass filter. In the MMA8451, 2Q the output data can go through the high-pass filter, eliminating the offset (DC) and low frequencies (well below the cutoff). Note that the MMA8453Q does not have the capability to read out data from the high-pass filter. The high-pass filter cutoff frequency can be set by the user to four different frequencies which are dependent on the Output Data Rate (ODR). None /docs/en/application-note/AN4071.pdf English 418421 None Application Note 2022-12-07 N /docs/en/application-note/AN4071.pdf AN4071, High-Pass Filtered Data and Transient Detection Using the MMA8451, 2, 3Q - Application Notes /docs/en/application-note/AN4071.pdf documents 645036621402383989 Application Note N Y en None Y t789 pdf 1 N N AN4071, High-Pass Filtered Data and Transient Detection Using the MMA8451, 2, 3Q - Application Notes MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 418.4 KB AN4071 N 1283550204788691273588 应用笔记软件 1 /docs/en/application-note-software/AN4076SW.zip 2010-09-03 1283551984281711862508 PSP 5 Aug 15, 2013 Application Note Software 应用笔记软件 AN4076 Example Code to accompany application note AN4076 None /docs/en/application-note-software/AN4076SW.zip English 264028 None Application Note Software 2022-12-07 N /docs/en/application-note-software/AN4076SW.zip AN4076 Example Code to accompany application note AN4076 /docs/en/application-note-software/AN4076SW.zip documents 789425793691620447 Application Note Software N Y en None D t783 zip 2 N N AN4076 Example Code to accompany application note AN4076 264.0 KB AN4076SW N 1283551984281711862508 手册 1 /docs/en/brochure/MEDSENSORSA4BR.pdf 2018-11-21 1542831695480719843505 PSP 20 Jan 11, 2019 Brochure NXP provides a broad portfolio of accelerometers, motion and Pressure sensors designed for high-functionality, accuracy and reliability for medical applications None /docs/en/brochure/MEDSENSORSA4BR.pdf English documents 1243036 None 712453003803778552 2025-02-25 N /docs/en/brochure/MEDSENSORSA4BR.pdf Motion and Pressure Sensors for Medical Applications - Brochure /docs/en/brochure/MEDSENSORSA4BR.pdf documents 712453003803778552 Brochure N en None Y pdf 2 N N Motion and Pressure Sensors for Medical Applications - Brochure 1.2 MB MEDSENSORSA4BR N 1542831695480719843505 数据手册 3 /docs/en/data-sheet/MMA8453Q.pdf 2017-02-03 1283549088005712653532 PSP 8 Feb 3, 2017 Data Sheet The MMA8453Q is a smart low-power, three-axis, capacitive micromachined accelerometer with 10 bits of resolution. This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. the MMA8453Q to monitor events and remain in a low power mode during periods of inactivity. The MMA8453Q is available in a 3 mm x 3 mm x 1 mm QFN package. None /docs/en/data-sheet/MMA8453Q.pdf English documents 865580 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/MMA8453Q.pdf MMA8453Q, 3-Axis, 10-bit/8-bit Digital Accelerometer - Data Sheet /docs/en/data-sheet/MMA8453Q.pdf documents 980000996212993340 Data Sheet N en None Y pdf 7.1 N N MMA8453Q, 3-Axis, 10-bit/8-bit Digital Accelerometer - Data Sheet MMA8453Q,MMA8453QT 865.6 KB MMA8453Q N 1283549088005712653532 /docs/en/data-sheet/MMA8452Q.pdf 2016-10-31 1283549088377722230108 PSP 9 Apr 29, 2016 Data Sheet MMA8452Q: This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data. The MMA8452Q has user selectable full scales of ±2g/±4g/±8g with high pass filtered data as well as non filtered data available real-time. None /docs/en/data-sheet/MMA8452Q.pdf English documents 498434 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/MMA8452Q.pdf MMA8452Q, 3-Axis, 12-bit/8-bit Digital Accelerometer - Data Sheet /docs/en/data-sheet/MMA8452Q.pdf documents 980000996212993340 Data Sheet N en None Y pdf 10 N N MMA8452Q, 3-Axis, 12-bit/8-bit Digital Accelerometer - Data Sheet MMA8452Q,MMA8452QT 498.4 KB MMA8452Q N 1283549088377722230108 /docs/en/data-sheet/MMA8451Q.pdf 2016-10-31 1283548276364731337752 PSP 2 Feb 3, 2017 Data Sheet 数据手册 The MMA8451Q is a smart low-power, three-axis, capacitive micromachined accelerometer with 14 bits of resolution. This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data. There is access to both low pass filtered data as well as high pass filtered data. None /docs/en/data-sheet/MMA8451Q.pdf English 964518 None Data Sheet 2022-12-07 N /docs/en/data-sheet/MMA8451Q.pdf MMA8451Q, 3-Axis, 14-bit/8-bit Digital Accelerometer - Data Sheet /docs/en/data-sheet/MMA8451Q.pdf documents 980000996212993340 Data Sheet N Y en None Y t520 pdf 10.3 N N MMA8451Q, 3-Axis, 14-bit/8-bit Digital Accelerometer - Data Sheet MMA8451Q,MMA8451QT 964.5 KB MMA8451Q N 1283548276364731337752 用户指南 2 /docs/en/user-guide/eCOMPASSSTUG.pdf 2016-10-31 1344298646122726388188 PSP 18 Apr 22, 2013 User Guide This User’s Guide describes the operation of the NXP Sensor Toolbox e-compass and magnetic calibration software which supports MAG3110, MMA8451 and FXOS8700CQ. None /docs/en/user-guide/eCOMPASSSTUG.pdf English documents 978919 None 132339537837198660 2023-06-19 N /docs/en/user-guide/eCOMPASSSTUG.pdf E-Compass Sensor Toolbox User’s Guide /docs/en/user-guide/eCOMPASSSTUG.pdf documents 132339537837198660 User Guide N en None Y pdf 2 N N E-Compass Sensor Toolbox User’s Guide 978.9 KB ECOMPASSSTUG N 1344298646122726388188 /docs/en/user-guide/MMA845xQSTUG.pdf 2016-10-31 1312830638193706246676 PSP 19 Feb 29, 2012 User Guide The NXP MMA845xQ sensor toolbox accelerometer kit provides hardware and software for development and demonstration of the MMA845xQ family of accelerometers. None /docs/en/user-guide/MMA845xQSTUG.pdf English documents 1953283 None 132339537837198660 2023-06-18 N /docs/en/user-guide/MMA845xQSTUG.pdf MMA845xQSTUG.fm /docs/en/user-guide/MMA845xQSTUG.pdf documents 132339537837198660 User Guide N en None Y pdf 1 N N MMA845xQSTUG.fm MMA8451Q,MMA8451QT,MMA8452Q,MMA8452QT,MMA8453Q,MMA8453QT 2.0 MB MMA845XQSTUG N 1312830638193706246676 白皮书 2 /docs/zh/white-paper/SENFEIOTLFWP.pdf 2016-10-31 1363970116444726555210zh PSP 23 Jul 9, 2013 White Paper None /docs/zh/white-paper/SENFEIOTLFWP.pdf Chinese documents 3621913 None 918633085541740938 2025-02-24 N /docs/zh/white-paper/SENFEIOTLFWP.pdf 白皮书：传感器融合和远程情感计算(REC)在物联网(IoT)中的作用 /docs/zh/white-paper/SENFEIOTLFWP.pdf documents 918633085541740938 White Paper N zh None Y pdf 1 N N The Role of Sensor Fusion and Remote Emotive Computing (REC) in the Internet of Things (IoT) - White Paper 3.6 MB SENFEIOTLFWP N 1363970116444726555210 /docs/en/white-paper/WINDOWS8WP.pdf 2016-10-31 1365198568416712526634 PSP 24 Apr 5, 2013 White Paper Microsoft’s Windows Sensor and Location platform for the Windows 8 operating system provides a standardized approach to implementing sensor technology that users have come to expect in tablets, slates, laptops, and other mobile devices. None /docs/en/white-paper/WINDOWS8WP.pdf English documents 709360 None 918633085541740938 2022-12-07 N /docs/en/white-paper/WINDOWS8WP.pdf Taking Advantage of a Certified Platform for Microsoft’s Windows® 8 Sensor Interface /docs/en/white-paper/WINDOWS8WP.pdf documents 918633085541740938 White Paper N en None Y pdf 0 N N Taking Advantage of a Certified Platform for Microsoft’s Windows® 8 Sensor Interface 709.4 KB WINDOWS8WP N 1365198568416712526634 简介 1 /docs/en/fact-sheet/SNSRSOLUTNTMFS.pdf 2016-10-31 1092086607381736729272 PSP 21 Feb 12, 2020 Fact Sheet Overview Over the past 25 years, NXP Semiconductors Sensor Products Division has supplied the world with more than 650 million micro-electromechanical systems (MEMS)-based sensors. None /docs/en/fact-sheet/SNSRSOLUTNTMFS.pdf English documents 2216251 None 736675474163315314 2025-02-25 N /docs/en/fact-sheet/SNSRSOLUTNTMFS.pdf Sensor Solutions /docs/en/fact-sheet/SNSRSOLUTNTMFS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 13 N N Sensor Solutions 2.2 MB SNSRSOLUTNTMFS N 1092086607381736729272 选型指南 1 /docs/en/product-selector-guide/SENSSELECT.pdf 2016-10-31 1424471489332715853854 PSP 22 May 13, 2024 Selector Guide For system designers who want to work with various sensor types such as accelerometers, pressure sensors and magnetic sensors for applications in automotive, industrial IoT and medical. None /docs/en/product-selector-guide/SENSSELECT.pdf English documents 252964 None 553557935274807777 2025-02-25 N /docs/en/product-selector-guide/SENSSELECT.pdf Sensor Product Selector Guide /docs/en/product-selector-guide/SENSSELECT.pdf documents 553557935274807777 Selector Guide N en None Y pdf 13 N N Sensor Product Selector Guide 253.0 KB SENSSELECT N 1424471489332715853854 true Y Products

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