TIDUBQ7B April   2016  – July 2026

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1 Key System Specifications
  8. 2 System Description
    1. 2.1 CC1312R SimpleLink 32-bit Arm Cortex-M4F Sub-1 GHz wireless MCU with 352kB Flashes
    2. 2.2 TMP63 ±1% 100kΩ Linear Thermistor in 0402 Package
  9. 3 System Design Theory
    1. 3.1 CC1312R as Main Application MCU
    2. 3.2 TMP63 Linear Thermistors With TLV2333 Amplifier
    3. 3.3 4-MUX 1/3 Biasing Seven-Segment LCD With 84 Segments
    4. 3.4 Segment LCD Control with GPIOs Design Description (TI Patented Design)
    5. 3.5 Generating Square LCD Waveforms Through GPIOs (TI Patented Design)
      1. 3.5.1 COM Lines Generation
        1. 3.5.1.1 Segment Lines
      2. 3.5.2 Segment Line Generation
      3. 3.5.3 Porting the GPIO Software Design to Other 4-MUX, 1/3 Bias LCDs
  10. 4 Block Diagram
  11. 5 Getting Started Hardware
    1. 5.1 TMP63 Circuitry
    2. 5.2 Capacitive Touch Area on the PCB
    3. 5.3 Battery Power
  12. 6 Getting Started Firmware
    1. 6.1 SCS Code Project
      1. 6.1.1 SCS Task CapTouchButton
      2. 6.1.2 SCS Task LCD
    2. 6.2 CCS Code Project
  13. 7 Test Data
    1. 7.1 Sensor Controller Task for CapTouch Detection
    2. 7.2 LCD
    3. 7.3 TIDA-00848 Current Consumption
  14. 8 Design Files
    1. 8.1 Schematics
    2. 8.2 Bill of Materials
    3. 8.3 PCB Layout Recommendations
      1. 8.3.1 Layout Prints
    4. 8.4 Altium Project
    5. 8.5 Gerber Files
    6. 8.6 Assembly Drawings
  15. 9 Software Files
  16. 10References
  17. 11Trademarks
  18. 12Terminology
  19. 13About the Author
  20. 14Revision History

8.2 Bill of Materials

To download the bill of materials (BOM), see the design files at TIDA-00848.