43.23 SERCOM Universal Synchronous and Asynchronous Receiver and Transmitter (SERCOM USART)

Table 43-33. SERCOM USART Electrical Specifications
AC CHARACTERISTICSStandard Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise stated)

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

Param. No.SymbolCharacteristicsMin.TypicalMax.(1)UnitsConditions
UT_1FBRATEBaud RateAsynchronous Arithmetic SAMPR = 16x ——3MbpsVDDIO = 2.7V
UT_3Asynchronous Arithmetic SAMPR = 8x ——6Mbps
UT_5Asynchronous Arithmetic SAMPR = 3x ——6Mbps
UT_21Synchronous Mode, External clock, (i.e. XCK)——2.4MbpsVDDIO = 2.7V
UT_23FUSARTUSART max GCLK_SERCOM——48MHzVDDIO = 2.7V
UT_25FXCKUSART External Clock Input——48MHz
Note:
  1. These parameters are characterized, but not tested in manufacturing.