Datasheet

PIC16(L)F1516/7/8/9
DS41452C-page 258  2010-2012 Microchip Technology Inc.
FIGURE 22-12: SYNCHRONOUS RECEPTION (MASTER MODE, SREN)
TABLE 22-8: SUMMARY OF REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER
RECEPTION
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 245
INTCON GIE PEIE
TMR0IE INTE IOCIE TMR0IF INTF IOCIF 76
PIE1
TMR1GIE ADIE RCIE TXIE SSPIE CCP1IE TMR2IE TMR1IE 77
PIR1
TMR1GIF ADIF RCIF TXIF SSPIF CCP1IF TMR2IF TMR1IF
79
RCREG EUSART Receive Data Register 238*
RCSTA SPEN RX9 SREN CREN
ADDEN FERR OERR RX9D 244
SPBRGL BRG<7:0> 246*
SPBRGH BRG<15:8> 246*
TRISC TRISC7 TRISC6
TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 117
TXSTA
CSRC TX9 TXEN SYNC SENDB BRGH TRMT TX9D 243
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used for synchronous master reception.
* Page provides register information.
CREN bit
RX/DT
Write to
bit SREN
SREN bit
RCIF bit
(Interrupt)
Read
RCREG
‘0’
bit 0 bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 bit 7
‘0’
Note: Timing diagram demonstrates Sync Master mode with bit SREN = 1 and bit BRGH = 0.
TX/CK pin
TX/CK pin
pin
(SCKP = 0)
(SCKP = 1)