23.2 Features

  • Ratio can be measured with 24-bit accuracy
  • Accurately measures the frequency of an input clock source from GCLK_FREQM_MSR with respect to a reference clock
  • Reference clock can be selected from the available GCLK_FREQM_REF sources
  • Measured clock can be selected from the available GCLK_FREQM_MSR sources
  • Free-running support enabling continuous clock monitor with flexible window threshold selection