SWCU192 November 2021 CC1312R7 , CC1352P7 , CC2652P7 , CC2652R7
The true random number generator (TRNG) module provides a true, nondeterministic noise source for the purpose of generating keys, initialization vectors (IVs), and other random number requirements. The TRNG is built on 24 ring oscillators that create unpredictable output to feed a complex nonlinear combinatorial circuit. That post-processing of the output data is required to obtain cryptographically secure random data. Typical applications might be (but are not limited to) the following: