PIC16F1847_13 Datasheet, PDF (300/440 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with XLP Technology

PIC16(L)F1847
TABLE 26-3: BAUD RATE FORMULAS
Configuration Bits
SYNC
BRG16
BRGH
BRG/EUSART Mode
0
0
0
0
1
1
Legend:
0
0
8-bit/Asynchronous
0
1
8-bit/Asynchronous
1
0
16-bit/Asynchronous
1
1
16-bit/Asynchronous
0
x
8-bit/Synchronous
1
x
16-bit/Synchronous
x = Don’t care, n = value of SPBRGH, SPBRGL register pair
Baud Rate Formula
FOSC/[64 (n+1)]
FOSC/[16 (n+1)]
FOSC/[4 (n+1)]
TABLE 26-4: 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
BAUDCON ABDOVF RCIDL
—
SCKP BRG16
—
WUE ABDEN
298
RCSTA
SPEN
RX9
SREN CREN ADDEN FERR OERR RX9D
297
SPBRGL
BRG<7:0>
299*
SPBRGH
BRG<15:8>
299*
TXSTA
CSRC
TX9
TXEN SYNC SENDB BRGH TRMT TX9D
296
Legend: — = unimplemented location, read as ‘0’. Shaded cells are not used for the Baud Rate Generator.
* Page provides register information.
DS40001453D-page 300
Preliminary
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