43.20 Frequency AC Electrical Specifications

Table 43-21. Frequency AC Electrical Specifications
AC Characteristics 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. Symbol Characteristics Min. Typ. Max. Units Conditions
MCU_1 FCY MCU frequency of operation — — 64 MHz VDDIO(min) to VDDIO(max)
MCU_3 TCY MCU clock period 1/FCY ns
Note: These parameters are characterized but not tested in manufacturing.

PLL ( Phase Locked Loop) AC Electrical Specifications

Table 43-22. 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. Symbol Characteristics Min. Typ. Max. Units Conditions
PLL_1 PLL_FIN PLL input frequency — 16 — MHz Over full voltage and temperature operating ranges
PLL_3 PLL_FOUT PLL output clock frequency 64 96 96 MHz —
PLL_4 PLL_VCO_FREQ PLL VCO frequency — 480 — MHz —
Note:
  1. PLL input clock is 16 MHz XTAL.
  2. These parameters are characterized but not tested in manufacturing.