Datasheet

2010-2011 Microchip Technology Inc. DS41418B-page 155
PIC16(L)F707
FIGURE 18-8: SYNCHRONOUS RECEPTION (MASTER MODE, SREN)
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 Synchronous Master mode with bit SREN = 1 and bit BRGH = 0.
TX/CK pin
pin
TABLE 18-7: REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER RECEPTION
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Value on
POR, BOR
Value on
all other
Resets
ANSELC ANSC7
ANSC6 ANSC5 ANSC2 ANSC1 ANSC0 111- -111 111- -111
INTCON GIE PEIE
TMR0IE INTE RBIE TMR0IF INTF RBIF 0000 000x 0000 000x
PIE1
TMR1GIE ADIE RCIE TXIE SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
PIR1
TMR1GIF ADIF RCIF TXIF SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
RCREG AUSART Receive Data Register 0000 0000 0000 0000
RCSTA SPEN RX9 SREN CREN ADDEN FERR OERR RX9D 0000 000X 0000 000X
TRISC TRISC7 TRISC6
TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 1111 1111 1111 1111
TXSTA
CSRC TX9 TXEN SYNC —BRGHTRMT TX9D 0000 -010 0000 -010
Legend: x = unknown, - = unimplemented read as ‘0’. Shaded cells are not used for synchronous master reception.