SWRA499C June   2016  – September 2019 CC1352P , CC1352R , CC2640 , CC2640R2F , CC2642R , CC2642R-Q1 , CC2650 , CC2652P , CC2652R , CC2652R7 , CC2652RB , CC2652RSIP

 

  1.   Running Bluetooth Low Energy on CC13x2/CC26xx Without a 32 kHz Crystal
    1.     Trademarks
    2. 1 Introduction
    3. 2 Requirements
      1. 2.1 Bluetooth Low Energy (BLE)-Stack Software Versions
      2. 2.2 Constraints
    4. 3 Configuration
      1. 3.1 Hardware Configuration
      2. 3.2 Software Configuration
    5. 4 Performance
      1. 4.1 Current Consumption
    6. 5 Recommendations
    7. 6 References
  2.   Revision History

3.1 Hardware Configuration

No specific hardware configuration is required to run on the internal 32 kHz RC oscillator (RCOSC_LF). The 32 kHz crystal pins will be in a Hi-Z state when not used and can safely be tied to any logic level, or left unconnected.