PIC18LF24K Datasheet, PDF (400/594 Pages) –

PIC18(L)F26/45/46K40
TABLE 27-3: BAUD RATE FORMULAS
Configuration Bits
SYNC
BRG16
BRGH
BRG/EUSART Mode
0
0
0
8-bit/Asynchronous
0
0
1
8-bit/Asynchronous
0
1
0
16-bit/Asynchronous
0
1
1
16-bit/Asynchronous
1
0
x
8-bit/Synchronous
1
1
x
16-bit/Synchronous
Legend: x = Don’t care, n = value of SPxBRGH:SPxBRGL register pair.
Baud Rate Formula
FOSC/[64 (n+1)]
FOSC/[16 (n+1)]
FOSC/[4 (n+1)]
TABLE 27-4: SUMMARY OF REGISTERS ASSOCIATED WITH THE BAUD RATE GENERATOR
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
BAUDxCON ABDOVF RCIDL
—
SCKP BRG16
—
WUE ABDEN
390
RCxSTA
SPxBRGH
SPxBRGL
SPEN
RX9
SREN CREN ADDEN FERR OERR
EUSARTx Baud Rate Generator, High Byte
EUSARTx Baud Rate Generator, Low Byte
RX9D
389
399*
399*
TXxSTA
CSRC
TX9
TXEN SYNC SENDB BRGH TRMT TX9D
388
Legend: — = unimplemented location, read as ‘0’. Shaded cells are not used for the Baud Rate Generator.
* Page provides register information.
 2016 Microchip Technology Inc.
Preliminary
DS40001816C-page 400