MMA8452QR1

The MMA8452QR1 is a motion sensor from NXP. It has ranges of ±2g, ±4g, and ±8g and measures acceleration along the X, Y, and Z axes. The sensor can be used in temperatures ranging from -40°C to 85°C and functions with a supply voltage between 1.95V and 3.6V. The package has 16 VFQFN contents.

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Description

Product parameter

Type	Parameter
Category	Sensors--Motion Sensors
Manufacturer	NXP
Status	Obsolete
Type	Digital
Axis	X, Y, Z
Acceleration Range	±2g, 4g, 8g
Sensitivity (LSB/g)	1024 (±2g) to 256 (±8g)
Bandwidth	0.78Hz to 400Hz
Output Interface	I2C
Supply Voltage	1.95V to 3.6V
Operating Temperature	-40°C to 85°C
Mounting Style	Surface Mount
Package / Case	16-VFQFN
Supplier Device Package	16-QFN (3x3)
Base Part Number	MMA84

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Features

Designed for effective motion detection, the MMA8452Q is a low-power, multipurpose 3-axis capacitive accelerometer. It enables configurable full-scale ranges of ±2 g, ±4 g, and ±8 g and has a 12-bit resolution. The device can start disruptions in reaction to inertial occurrences because it comes with pre-installed functionality and user-configurable settings. This decreases the necessity for the host CPU to poll constantly, boosting power efficiency. Due to its ability to provide real-time access to both high-pass filtered and unfiltered data, it is perfectly suited for applications that require precise motion detection and extended battery life.The features of this product are illustrates below:

Versatile Power Supply and Interface:

Operates with a supply voltage range of 1.95 V to 3.6 V and an interface voltage range of 1.6 V to 3.6 V, ensuring flexibility in various power environments.

Dynamic Full-Scale Selection:

Offers selectable full-scale ranges of ±2 g, ±4 g, and ±8 g, with adjustable output data rates from 1.56 Hz to 800 Hz for tailored motion sensing performance.

Advanced Motion Detection:

Incorporates three embedded channels for orientation detection, automatic ODR modifications for effective power management, and detection of pulse, freefall, and transient events.

Low Noise and Flexible Output:

Provides 99 μg/√Hz noise performance with both 12-bit and 8-bit digital output options for precise and adaptable data measurement.

Efficient Low Power Operation:

Features a current consumption range of 6 μA to 165 μA and programmable interrupts with six sources, supporting low-power, high-efficiency operation.

Package information

The MCP3202-CI/SN is widely applied in many fields due to its versatile features and reliable performance. It finds practical use in:

Package Type: 16-VFQFN (Very Fine Pitch Quad Flat No-Lead)

Dimensions: 3 mm x 3 mm x 1 mm

Terminal Pitch: 0.5 mm

Mounting Type: Surface Mount

Packaging: Tape & Reel (TR)

Supplier Device Package: 16-QFN (3x3)
The MMA8452QR1 is housed in a compact 16-pin QFN package with a footprint of 3 mm by 3 mm and a height of 1 mm. The package features a fine terminal pitch of 0.5 mm, suitable for surface mounting. It is supplied in tape and reel packaging for easy handling and automated assembly processes.

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