43.21 Frequency AC Electrical Specifications

Table 43-22. Frequency AC Electrical Specifications
AC CharacteristicsStandard Operating Conditions: VDDIO = VDDANA 1.9V to 3.6V (unless otherwise stated) Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial Temp

-40°C ≤ TA ≤ +125°C for Extended Temp
Param. No.SymbolCharacteristicsMin.Typ.Max.UnitsConditions
MCU_1FCYMCU frequency of operation——64MHzVDDIO(min) to VDDIO(max)
MCU_3TCYMCU clock period1/FCYns—
Note: These parameters are characterized but not tested in manufacturing.

PLL ( Phase Locked Loop) AC Electrical Specifications

Table 43-23. PLL MHz (Phase Locked Loop)
AC Characteristics FDPLLxxMHz (Fractional Digital Phase Locked Loop)

Standard Operating Conditions: VDDIO = VDDANA 1.9V to 3.6V (unless otherwise stated) Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial Temp

-40°C ≤ TA ≤ +125°C for Extended Temp

Param. No.SymbolCharacteristicsMin.Typ.Max.UnitsConditions
PLL_1PLL_FINPLL input frequency —16 —MHzOver full voltage and temperature operating ranges
PLL_3PLL_FOUTPLL output clock frequency—96—MHz—
PLL_4PLL_VCO_FREQPLL VCO frequency — 480—MHz—
Note:
  1. PLL input clock is 16 MHz XTAL.
  2. These parameters are characterized but not tested in manufacturing.