49.35 FREQM Electrical Specifications

Table 49-49. Frequency Meter Electrical Specifications
AC CHARACTERISTICSStandard Operating Conditions: VDD = AVDD = 1.62V to 3.63V (unless otherwise stated)

Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial

Param. No.SymbolCharacteristicsMin.Typ.Max.UnitsConditions
FM_1FMLOWGCLK_IO[7:0] Input Low Time21.9nsVDD(min)
FM_3FMHIGHGCLK_IO[7:0] Input High Time18.5ns
FM_5FMPERIODGCLK_IO[7:0] Input Period40.4nsVDD(min)

FCLK_15, FCLK_17: Refer to Maximum Clock Frequencies Electrical Specifications

FM_7fGCLK_FREQM_REFFREQM ReferenceFCLK_17MHz
FM_9fGCLK_FREQM_MSRFREQM MeasureFCLK_15MHz