MMA2712W

MMA2712W is a university undergraduate course code. The exact subject varies by institution, but it’s typically an introductory module in the department that uses the MMA2712W designation. The “W” often signals a writing-intensive or web-delivered component.
What to expect (common):
- Content: foundational concepts, methods, and basic applications of the subject.
- Format: weekly lectures with tutorials/labs, plus written assignments; may include a project or final exam.
- Prerequisites: usually none or a basic introductory course; check the catalog.
- Learning outcomes: explain key ideas, apply basic techniques, and communicate results in writing.
- Assessments: mix of assignments, quizzes, labs/projects, and a final assessment.
For exact details, consult the official course catalog, syllabus, or the department’s website, or contact the instructor or academic advisor.

Equivalents for MMA2712W (3-axis, digital I2C/SPI MEMS accelerometer) include: ST LIS3DH (and newer LIS2DW), Analog Devices ADXL345, NXP MMA8451Q/MMA8452Q, and Kionix KX133/KX122. These offer similar performance and interfaces. Note: exact pinout, supply, and range differ; verify data sheet and mechanical footprint before replacement.

Here are the typical features of the MMA2712W accelerometer (MEMS 3-axis sensor):
- 3-axis MEMS accelerometer
- Digital output: I2C and/or SPI interface
- Programmable full-scale ranges (e.g., ±2g, ±4g, ±8g)
- Programmable data rate and bandwidth
- Low power operation with multiple power modes and wake/sleep features
- Low-noise, high-resolution sensing
- Interrupts and status outputs (data-ready, activity/motion, etc.)
- Temperature compensation and bias stability for accuracy
- Small package size (RoHS-compliant, suitable for compact devices)
Note: Exact electrical characteristics (voltage range, supported interfaces, and ranges) can vary by revision. Refer to the official datasheet for precise specifications and programming details.

Pin count: Commonly 16 pins (LGA package).
Function: A tri-axial MEMS accelerometer with digital output (I2C/SPI) for motion/tilt sensing (provides X, Y, Z data).

Manufacturer: NXP Semiconductors (originally Freescale Semiconductor).
What kind of company: A Dutch multinational semiconductor designer and manufacturer—one of the world’s leading technology companies that designs and sells microchips and related components for automotive, industrial, and consumer electronics markets.

- Mobile devices and wearables: motion sensing, orientation, UI/UX
- Gaming controllers and gesture input
- Consumer electronics: vibration/impact sensing
- Automotive/industrial sensing: tilt, rollover, shock, telematics
- Robotics and drones: pose estimation, navigation
- IoT/smart home: presence, activity, fall/drop detection

MMA2712W is packaged in a 6-pin SC-70 (SOT-23-6) package.