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Home » NEWEST Products » New by Manufacturer » Freescale Semiconductor » Freescale MMA7660FC Accelerometer
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Freescale MMA7660FC

3-Axis Digital Output Accelerometer

Freescale Semiconductor's MMA7660FC is a three-axis low g I2C digital capacitive acceleration sensor with extremely low power at 47 uA at 1 sample per second—contained in a small, low-profile 3 x 3 x 0.9 mm DFN package. The MMA7660FC accelerometer integrates intelligent features with reduced power consumption to address portable consumer devices.

The device provides conversion to digital values at a user-configurable output data rate, offering proportional savings in supply current and power. The MMA7660FC accelerometer can be used for sensor data changes, product orientation and gesture detection through an interrupt pin (INT). By providing I2C, the MMA7660FC directly interfaces to the main system processor for communication flexibility.

Freescale Semiconductor also offers the high-performance MMA8450Q 3-axis accelerometer.

Freescale MMA7660FC  3-Axis Digital Output Accelerometer

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Freescale MMA7660FC  3-Axis Digital Output Accelerometer Block Diagram
Target Applications
Features
Mobile phones/PMP/PDA/digital cameras Orientation detection (portrait/landscape)
±1.5g three-axis digital accelerometer with I2C

Low-profile 3 x 3 x 0.9 mm DFN package
Auto wake/sleep for low power consumption
Low current consumption
Laptop PCs
Off mode: 0.4 μA
Gaming
Standby mode: 2 μA
Mercury and roll ball switch replacement
Active mode: 47 μA at one sample per second
Safety shutoff
Configurable output data rate from 1 to 120 samples per second
Activity monitoring in medical applications
Benefits
Configurable auto wake/sleep for low power consumption
Power-select helps achieve optimal current consumption by choosing one of eight sample rates
Low voltage operation: 2.4V-3.6V 1.71V to 3.6V for digital I/O (including I2C)

Low power device with configurable power saving modes
Configurable tilt orientation detection
Intelligent device with configurable orientation, shake and tap detection
Gesture detection including shake and tap detection
Digital accelerometer with direct I2C interface for communication flexibility
Robust design, ability to survive shocks up to 10,000g
Compact package enables intelligent motion features in handheld products





Freescale RD3803MMA7660FC and KIT3803MMA7660FC Eval Kits
 Freescale RD3803MMA7660FC and KIT3803MMA7660FC Eval Kits
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Freescale RD3803MMA7660FC

The RD3803MMA7660FC is designed to provide the user with a complete out of the box experience to evaluate the MMA7660FC, a low power, 3-axis linear accelerometer with I2C digital output. An accelerometer daughter board plugs directly into the communication board for evaluation of the MMA7660 accelerometer and its functions. The accelerometer daughter board can be removed for customer prototyping and is also available to order separately as KIT3803MMA7660FC.


Freescale KIT3803MMA7660FC

The KIT3803MMA7660FC is an accelerometer daughterboard designed with all the accelerometer pins connected directly to a standard DIP socket for fast system prototyping and device evaluation within the user's application. This sensor daughterboard is also available in the RD3803MMA7660FC development kit that includes the daughterboard along with the MCU communicator board.

RD3803MMA7660FC Includes:
KIT3803MMA7660FC Includes:
  • Communication board containing a Freescale MCU and USB interface which enables the communication with a PC
  • Accelerometer daughter board with MMA7660FC accelerometer
  • Graphical user interface (GUI) for demonstrating all integrated accelerometer features as well as software routines for specific applications.
  • USB Connector
  • Sensor CD containing pertinent application notes, datasheets, software and sensor links
  • Accelerometer DIP board with MMA7660FC accelerometer
  • Sensor CD containing pertinent application notes, datasheets, software and sensor links. This sensor daughterboard is also available in the RD3803MMA7660FC development kit that includes the daughterboard along with the MCU communicator board.


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