PIC16F1783-I Datasheet, PDF (340/444 Pages) Microchip Technology – 28-Pin 8-Bit Advanced Analog Flash Microcontrollers

PIC16(L)F1782/3
FIGURE 27-10: SYNCHRONOUS TRANSMISSION
RX/DT
pin
TX/CK pin
(SCKP = 0)
bit 0
bit 1
bit 2
bit 7
Word 1
TX/CK pin
(SCKP = 1)
Write to
TXREG Reg
TXIF bit
(Interrupt Flag)
Write Word 1
TRMT bit
Write Word 2
bit 0
bit 1
Word 2
TXEN bit ^{‘1’}
Note:
Sync Master mode, SPBRGL = 0, continuous transmission of two 8-bit words.
FIGURE 27-11: SYNCHRONOUS TRANSMISSION (THROUGH TXEN)
RX/DT pin
bit 0
bit 1
bit 2
bit 6
TX/CK pin
Write to
TXREG reg
TXIF bit
bit 7
‘1’
bit 7
TRMT bit
TXEN bit
TABLE 27-7: SUMMARY OF REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER
TRANSMISSION
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
APFCON
C2OUTSEL CC1PSEL SDOSEL SCKSEL SDISEL TXSEL RXSEL CCP2SEL
BAUDCON ABDOVF RCIDL
—
SCKP
BRG16
—
WUE
ABDEN
INTCON
GIE
PEIE
TMR0IE
INTE
IOCIE TMR0IF
INTF
IOCIF
PIE1
TMR1GIE
ADIE
RCIE
TXIE
SSP1IE CCP1IE TMR2IE TMR1IE
PIR1
TMR1GIF
ADIF
RCIF
TXIF
SSP1IF CCP1IF TMR2IF TMR1IF
RCSTA
SPEN
RX9
SREN
CREN ADDEN FERR
OERR
RX9D
SPBRGL
BRG<7:0>
SPBRGH
BRG<15:8>
TRISC
TXREG
TRISC7
TRISC6
TRISC5 TRISC4 TRISC3 TRISC2
EUSART Transmit Data Register
TRISC1
TRISC0
TXSTA
Legend:
*
CSRC
TX9
TXEN
SYNC SENDB BRGH
TRMT
TX9D
— = unimplemented location, read as ‘0’. Shaded cells are not used for synchronous master transmission.
Page provides register information.
119
329
84
85
88
328
330
330
133
319*
327
DS41579C-page 340
Preliminary
 2011-2012 Microchip Technology Inc.