Datasheet

 2003-2013 Microchip Technology Inc. DS30491D-page 239
PIC18F6585/8585/6680/8680
TABLE 18-5: REGISTERS ASSOCIATED WITH ASYNCHRONOUS TRANSMISSION
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Value on
POR, BOR
Value on
all other
Resets
INTCON GIE/GIEH PEIE/GIEL
TMR0IE INT0IE RBIE TMR0IF INT0IF RBIF 0000 000x 0000 000u
PIR1 PSPIF
ADIF RCIF TXIF SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
PIE1 PSPIE
ADIE RCIE TXIE SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
IPR1 PSPIP
ADIP RCIP TXIP SSPIP CCP1IP TMR2IP TMR1IP 1111 1111 1111 1111
RCSTA
SPEN RX9 SREN CREN ADDEN FERR OERR RX9D 0000 000x 0000 000x
TXREG
USART Transmit Register 0000 0000 0000 0000
TXSTA
CSRC TX9 TXEN SYNC SENDB BRGH TRMT TX9D 0000 0010 0000 0010
BAUDCON
— RCIDL — SCKP BRG16 — WUE ABDEN -1-1 0-00 -1-1 0-00
SPBRGH Baud Rate Generator Register, High Byte 0000 0000 0000 0000
SPBRG Baud Rate Generator Register, Low Byte 0000 0000 0000 0000
Legend: x = unknown, – = unimplemented locations read as ‘0’. Shaded cells are not used for asynchronous transmission.
18F8680.book Page 239 Tuesday, January 29, 2013 1:32 PM