Microchip Technology IC PIC MCU PIC16F1937-I/PT TQFP-44 MCP PIC16F1937-I/PT Data Sheet
Product codes
PIC16F1937-I/PT
PIC16(L)F1934/6/7
DS41364E-page 304
2008-2011 Microchip Technology Inc.
TABLE 25-3:
BAUD RATE FORMULAS
TABLE 25-4:
SUMMARY OF REGISTERS ASSOCIATED WITH THE BAUD RATE GENERATOR
Configuration Bits
BRG/EUSART Mode
Baud Rate Formula
SYNC
BRG16
BRGH
0
0
0
8-bit/Asynchronous
F
OSC
/[64 (n+1)]
0
0
1
8-bit/Asynchronous
F
OSC
/[16 (n+1)]
0
1
0
16-bit/Asynchronous
0
1
1
16-bit/Asynchronous
F
OSC
/[4 (n+1)]
1
0
x
8-bit/Synchronous
1
1
x
16-bit/Synchronous
Legend:
x
= Don’t care, n = value of SPBRGH, SPBRGL register pair
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
RCSTA
SPEN
RX9
SREN
CREN
ADDEN
FERR
OERR
RX9D
SPBRGL
BRG<7:0>
*
SPBRGH
BRG<15:8>
*
TXSTA
CSRC
TX9
TXEN
SYNC
SENDB
BRGH
TRMT
TX9D
Legend:
— = unimplemented read as ‘0’. Shaded cells are not used for the Baud Rate Generator.
* Page provides register information.