MMA8653FCR1 Sensors, Transducers

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The MMA8653FCR1 is a three-axis digital accelerometer that is designed to measure linear accelaration. It can measure dynamic acceleration up to 3 g range, and static acceleration up to 1.5 g range. The sensor is available in a wide variety of packages including a 6-pin wafer-level chip scale package (WLCSP) and a 10-pin TSOSC package. It can be used in applications such as gaming, industrial, consumer electronics and automotive.

MMA8653FCR1 Application Field

The MMA8653FCR1 is an accelerometer suited for use in smartphones, tablets, e-readers, laptops, digital cameras, gaming devices, and remote-control electronics. It can also be used in medical applications such as physio-dynamics, posture and fall detection, and respiratory monitoring. Other applications include measuring sports performance such as measuring the speed of and impact from cycling, running or performing stunts.

The XYZ sensing technology of the MMA8653FCR1 allows for more accurate measurements in a wide variety of scenarios. With its high end speed, motion accuracy, and low power consumption, this accelerometer makes a great choice for applications that require a small, high performance motion sensor.

MMA8653FCR1 Working Principle

The MMA8653FCR1 makes use of capacitive sensing technology and comes with an embedded microprocessor. The accelerometer is made up of a fixed electrode and a movable electrode operating on an alternating voltage. When the stator is subjected to acceleration in any direction, the force is applied to the movable electrode creating an imbalance in capacitance between the two electrodes. The microprocessor detects this imbalance to detect motion.

The microprocessor is programmable and can be adjusted for sensitivity and the measurement range. The accelerometer also features several digital communications and alert settings, allowing for quick and easy testing and configuration. The internal clock accuracy is also adjustable, allowing for accurate time measurements.

The sensor comes with an ultra-low power consumption feature, as well as several built-in power saving and sleep mode options. The sensor is also compatible with I2C and SPI protocols, allowing it to fit in a variety of systems.

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