PIC18F14K22LIN Datasheet, PDF (34/62 Pages) Microchip Technology – 20-Pin Flash Microcontrollers 20-Pin Flash Microcontrollers

PIC18F14K22LIN
REGISTER 6-2: RCSTA: RECEIVE STATUS AND CONTROL REGISTER⁽¹⁾
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R-0
SPEN
0
0
CREN
0
FERR
bit 7
R-0
OERR
R-x
0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
SPEN: Serial Port Enable bit
1 = Serial port enabled (configures RX/DT and TX/CK pins as serial port pins)
0 = Serial port disabled (held in Reset)
bit 6
Must be ‘0’
bit 5
Don’t care
bit 4
CREN: Continuous Receive Enable bit
1 = Enables receiver
0 = Disables receiver
bit 3
Must be ‘0’
bit 2
FERR: Framing Error bit
1 = Framing error (can be updated by reading RCREG register and receive next valid byte)
0 = No framing error
bit 1
OERR: Overrun Error bit
1 = Overrun error (can be cleared by clearing bit CREN)
0 = No overrun error
bit 0
Don’t care
DS41580A-page 38
Preliminary
 2011 Microchip Technology Inc.