NXP Semiconductors LFSTBBAT9

Overview

LFSTBBAT9 from NXP Semiconductors (formerly Freescale) is a sensor evaluation board designed to interface with MMA7455L, MMA7660FC, FXLC95000L, and MPL3115A2 sensors for rapid prototyping of motion, pressure, and orientation sensing applications. It provides USB connectivity, on-board voltage regulation, and breakout access to sensor I²C/SPI interfaces and interrupt lines. The board supports real-time sensor data streaming and algorithm evaluation in industrial, healthcare, and consumer devices.

For engineers reviewing the LFSTBBAT9 datasheet, LFSTBBAT9 pinout, LFSTBBAT9 application, or LFSTBBAT9 equivalent, this board enables quick validation of Xtrinsic sensor fusion workflows-including tilt-compensated compassing, free-fall detection, PSI-to-altitude conversion, and touch-free gesture recognition-without custom hardware design.

Technical Context

The LFSTBBAT9 serves as a universal sensor interface baseboard compatible with multiple Xtrinsic sensor daughterboards (e.g., LFSTBEB7455, LFSTBEB7660, LFSTBEB865X). It implements USB CDC-class virtual COM port communication and includes configurable level-shifting circuitry for 1.8 V/2.5 V/3.3 V sensor I/O domains.

It integrates an onboard Kinetis KL25Z microcontroller running preloaded firmware that handles sensor initialization, register configuration, raw data acquisition, and time-stamped packet formatting over USB. Firmware supports both polled and interrupt-driven sensor readout modes with configurable sample rates up to 1 kHz per sensor.

Key Specifications

Availability

LFSTBBAT9 is available at Aetrix Electronics and suitable for industrial IoT sensor validation, medical device prototyping, and consumer electronics motion-sensing development requiring stable component supply and long-term toolchain continuity.

Supply support for LFSTBBAT9 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company formed from the spin-off of Philips' semiconductor division, specializing in secure connectivity, automotive, industrial, and IoT solutions.

The LFSTBBAT9 belongs to NXP's Xtrinsic Sensor Toolbox family, engineered to accelerate development of intelligent sensing systems by unifying hardware abstraction, sensor-agnostic firmware, and GUI-based evaluation software across accelerometers, magnetometers, gyroscopes, pressure, and touch sensors.

FAQ

What is the primary function of the LFSTBBAT9 evaluation board?

The LFSTBBAT9 is a universal sensor interface baseboard enabling rapid evaluation of multiple NXP Xtrinsic sensors-including MMA7455L, MMA7660FC, FXLC95000L, and MPL3115A2-via USB-connected firmware-controlled data acquisition. It eliminates custom PCB design for early-stage sensor integration and provides standardized register access, timing control, and output formatting for the LFSTBBAT9 platform.

Which sensors are directly supported by the LFSTBBAT9 without adapter hardware?

The LFSTBBAT9 natively supports the MMA7455L, MMA7660FC, FXLC95000L, and MPL3115A2 sensors through dedicated mechanical and electrical interfaces defined in the Sensor Toolbox specification. Each sensor connects via standardized 10-pin or 12-pin headers with preconfigured I²C/SPI routing and power domain selection, ensuring plug-and-play operation for the LFSTBBAT9.

Does the LFSTBBAT9 include on-board processing capability?

Yes, the LFSTBBAT9 integrates a Kinetis KL25Z ARM Cortex-M0+ microcontroller running factory-programmed firmware. This MCU handles sensor initialization, register configuration, buffered data acquisition, timestamping, and USB packetization-enabling autonomous operation without host-side drivers or complex software stacks for basic LFSTBBAT9 use cases.

Can the LFSTBBAT9 be used with third-party sensors outside the Xtrinsic portfolio?

No-the LFSTBBAT9 is specifically designed for NXP Xtrinsic sensor daughterboards (e.g., LFSTBEB7455, LFSTBEB7660) and lacks generic breakout flexibility or configurable pin mapping. Its firmware, level-shifting, and header layout are optimized exclusively for the documented Xtrinsic sensor set, and external sensors require custom firmware and hardware adaptation not supported out-of-box on the LFSTBBAT9.

Is GUI software provided for the LFSTBBAT9, and where is it hosted?

Yes, NXP provides the Sensor Toolbox GUI software for the LFSTBBAT9, available for download at freescale.com/sensortoolbox (now hosted under nxp.com/sensortoolbox). The software supports real-time plotting, sensor register editing, algorithm demo mode activation (e.g., tilt, shake, free-fall), and binary log export-all communicating directly with the LFSTBBAT9's onboard KL25Z firmware over standard USB CDC.