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PIC16F1938_13 Datasheet, PDF (300/488 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver | |||
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PIC16(L)F1938/9
TABLE 25-3: 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 = Donât care, n = value of SPBRGH, SPBRGL register pair
Baud Rate Formula
FOSC/[64 (n+1)]
FOSC/[16 (n+1)]
FOSC/[4 (n+1)]
TABLE 25-4: 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
â
SCKP BRG16
â
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: â = unimplemented location read as â0â. Shaded cells are not used for the Baud Rate Generator.
* Page provides register information.
DS40001574C-page 300
ï£ 2011-2013 Microchip Technology Inc.
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