Figure 7.1 shows the 4 signals that implement the UART function.
PIO[1] or PIO[15]
UART_TX
PIO[0] or PIO[14]
UART_RX
PIO[8] or PIO[16]
UART_RTS
NTWdwUeaoPBFPNAhhvtblaeaaueRoeilurrmcr:weTsnaiTedteeymbo7cCscbrreoea.ic.oroSa2nttoTeenotltRhsmrrhffpoih8sgeoalmot6urorrw1teurpeaa5nPsmabtdiircQcitoataehsatniFippenvteNtapeiepnarwrogilesoricsatdw2hcasmoirfsbitdonenhilg.redtneeniejcUUraacsamlAAts,teoR,sRedrUuFTsTsctiA.ogshTaRuetasartTiMMnaettsis_oonian7bCtmgxhi.-amiTs1meaua.:SurxudpmUidmamarninagcuivtdihtemPeaeUrIladcOsAdnaoaeRd[ltm9vaATp]icm_rsaoaeRyc.rt,nckeTUPcoeSuhAtmI,sOrfRooii.nmc[nTr1gmnop_7aulRa-e]stsXmM,tRaaeaorennnnecdtddesaoaUierpUvdytAetAi,19uPorR264SNsRnRCM00TiPoaenT00T,_bnolpgStT_bbaeshRt/Xaau,CsCeCeSduuOi1bmTSTtddP2rdl(SoeRa≤S3bCd((r≤≤1noV28e2o%21rrs6arreh%%fNl1EeuE1qaoEE5errvu6rrnsrrdeodiQ,rrerwnrooae2)Frrtas))0aNr1aebfn3eifrlamtowcwweceaeclroneenrt.ahtrteoel2d
Bits per byte
8
Table 7.2: Possible UART Settings
Table 7.3 lists common baud rates and their associated values for the PSKEY_UART_BAUDRATE. There is no
requirement to use these standard values. Any baud rate within the supported range is set in the PS Key according
to the formula in Equation 7.1.
Baud
Rate =
PSKEY_UART_BAUDRATE
0.004096
Equation 7.1: Baud Rate
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