TIDUFE7 March   2026

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Products
      1. 2.3.1 MSPM0G5187 Mixed-Signal Microcontrollers With Edge AI NPU
      2. 2.3.2 CC2755R10 SimpleLink™ Bluetooth® LE wireless MCU
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
      1. 3.1.1 PIR Analog Signal Chain
    2. 3.2 Software Requirements
    3. 3.3 Test Setup
      1. 3.3.1 Data Collection
    4. 3.4 Test Results
      1. 3.4.1 Passive Infrared Sensor (PIR)
      2. 3.4.2 HDC3020 – Temperature and Humidity Sensor (I2C)
      3. 3.4.3 BMP384 – Barometric Pressure Sensor (I2C)
      4. 3.4.4 OPT4001 – Ambient Light Sensor (I2C)
      5. 3.4.5 BMI270 – 6-Axis IMU (SPI)
      6. 3.4.6 MAG5170 – 3D Hall-Effect Sensor (SPI)
      7. 3.4.7 ICS43434 – Digital Microphone (I2S)
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks
  11. 5About the Author

2.3.2 CC2755R10 SimpleLink™ Bluetooth® LE wireless MCU

The SimpleLink™ CC2755x wireless microcontrollers (MCUs) support Bluetooth® Low Energy 6.0 for automotive and industrial applications. These devices feature Arm® Cortex®-M33 processor (96MHz) with floating point unit (FPU), TrustZone®-M support, custom data path extension (CDE) for machine learning acceleration and Algorithm Processing Unit (APU) (96MHz). The APU is a mathematical accelerator for efficient vector and matrix operations, accelerating Bluetooth® Channel Sounding post-processing and supporting IFFT and advanced super-resolution algorithms such as MUltiple SIgnal Classification (MUSIC).

TIDA-010997 CC2755 Block Diagram Figure 2-3 CC2755 Block Diagram