PIC16F193X Datasheet, PDF (228/418 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

PIC16F193X/LF193X
TABLE 20-3: 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, SPBRG register pair
Baud Rate Formula
FOSC/[64 (n+1)]
FOSC/[16 (n+1)]
FOSC/[4 (n+1)]
TABLE 20-4: 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
224
RCSTA
SPEN
RX9
SREN CREN ADDEN FERR OERR RX9D
223
SPBRG
BRG7 BRG6 BRG5 BRG4 BRG3 BRG2 BRG1 BRG0
225*
SPBRGH
BRG15 BRG14 BRG13 BRG12 BRG11 BRG10 BRG9 BRG8
225*
TXSTA
CSRC
TX9
TXEN SYNC SENDB BRGH TRMT TX9D
222
Legend: x = unknown, - = unimplemented read as ‘0’. Shaded cells are not used for the Baud Rate Generator.
* Page provides register information.
DS41364A-page 226
Preliminary
© 2008 Microchip Technology Inc.