PIC18F97J60 Datasheet, PDF (322/474 Pages) Microchip Technology – 64/80/100-Pin, High-Performance, 1 Mbit Flash Microcontrollers with Ethernet

PIC18F97J60 FAMILY
FIGURE 20-12: SYNCHRONOUS TRANSMISSION (THROUGH TXEN)
RC7/RX1/DT1 pin
bit 0
bit 1
bit 2
bit 6
bit 7
RC6/TX1/CK1 pin
Write to
TXREG1 reg
TX1IF bit
TRMT bit
TXEN bit
Note: This example is equally applicable to EUSART2 (RG1/TX2/CK2 and RG2/RX2/DT2).
TABLE 20-7: REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER TRANSMISSION
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values
on page
INTCON GIE/GIEH PEIE/GIEL TMR0IE INT0IE RBIE TMR0IF INT0IF RBIF
59
PIR1
PSPIF
ADIF
RC1IF TX1IF SSP1IF CCP1IF TMR2IF TMR1IF
61
PIE1
PSPIE
ADIE
RC1IE TX1IE SSP1IE CCP1IE TMR2IE TMR1IE
61
IPR1
PIR3
PIE3
IPR3
PSPIP
ADIP
RC1IP TX1IP SSP1IP CCP1IP TMR2IP TMR1IP
61
SSP2IF BCL2IF RC2IF TX2IF⁽¹⁾ TMR4IF CCP5IF CCP4IF CCP3IF
61
SSP2IE BCL2IE RC2IE TX2IE⁽¹⁾ TMR4IE CCP5IE CCP4IE CCP3IE
61
SSP2IP BCL2IP RC2IP TX2IP⁽¹⁾ TMR4IP CCP5IP CCP4IP CCP3IP
61
RCSTAx
SPEN
RX9
SREN CREN ADDEN FERR OERR RX9D
61
TXREGx EUSARTx Transmit Register
61
TXSTAx
CSRC
TX9
TXEN SYNC SENDB BRGH TRMT TX9D
61
BAUDCONx ABDOVF RCIDL RXDTP TXCKP BRG16
—
WUE ABDEN
62
SPBRGHx EUSARTx Baud Rate Generator Register High Byte
62
SPBRGx EUSARTx Baud Rate Generator Register Low Byte
62
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used for synchronous master transmission.
Note 1: These bits are only available in 80-pin and 100-pin devices; otherwise, they are unimplemented and read as ‘0’.
DS39762A-page 320
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© 2006 Microchip Technology Inc.