SWRA778 may   2023 CC2340R5 , CC2340R5-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Migrating From CC26x2 to CC2340R5
    1. 1.1 Decoupling Capacitors
    2. 1.2 Peripheral Pin Mapping
    3. 1.3 DC/DC Regulator Components
    4. 1.4 RF Path and Balun
  5. 2Migrating From CC2640R2 to CC2340R5
    1. 2.1 Decoupling Capacitors
    2. 2.2 Peripheral Pin Mapping
    3. 2.3 DC/DC Regulator Components
    4. 2.4 RF Path and Balun
  6. 3Summary
  7. 4References

Summary

While the CC2340R5 has many of the same features as the CC26x2 and CC2640R2, the CC2340R5 is not footprint or design compatible with these other SimpleLink wireless devices. By integrating the balun, the design is simplified and the total bill of materials cost is lowered, but this also results in design changes if coming from other SimpleLink devices. The mapping of peripherals to pins is more limited in the CC2340R5 so extra care needs to be taken to verify that the correct pins are chosen for the target peripherals.