10-1 USART s 199 10 s s 200 CSRC TX9 TXEN SYNC TXSTA TX9D TRMT 1 TSR 0 TSR SYNC 1 0 TXEN 1 0 SREN/CREN TXEN TX9 1 0 BRGH 1 0 CSRC 1 BRG 0 BRGH TRMT SPBRG TX9D SPBRG TXREG TXSTA RCSTA SPBRG TXREG RCREG TXREG RCREG RCREG INTCON PIR1 PIE1 201 RCSTA 1 0 SPEN RCREG RX9 SREN CREN ADDEN RX9D OERR 1 CREN 0 ADDEN RX9 1 1 RSR<8> 1 0 FERR 1 RCREG 0 RX9 1 0 SREN 1 CREN 0 CREN 1 0 SPEN 1 0 FERR OERR RX9D 10-2