PIC16F62X
TABLE 12-4: REGISTERS ASSOCIATED WITH SYNCHRONOUS SLAVE TRANSMISSION
Value on
POR
Value on all
other Resets
Address Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0000 -000
0000 -00x
0000 0000
0000 -000
0000 -010
0000 0000
0000 -000
0000 -00x
0000 0000
0000 -000
0000 -010
0000 0000
0Ch
18h
19h
8Ch
98h
99h
PIR1
EEIF
CMIF RCIF
RX9
TXIF
—
CCP1IF TMR2IF TMR1IF
FERR OERR RX9D
RCSTA
SPEN
SREN CREN ADEN
TXREG USART Transmit Register
PIE1
EEIE
CMIE RCIE
TXIE
—
—
CCP1IE TMR2IE TMR1IE
BRGH TRMT TX9D
TXSTA
CSRC
TX9 TXEN SYNC
SPBRG Baud Rate Generator Register
Legend: x= unknown, -= unimplemented read as '0'. Shaded cells are not used for Synchronous Slave Transmission.
TABLE 12-5: REGISTERS ASSOCIATED WITH SYNCHRONOUS SLAVE RECEPTION
Value on
POR
Value on all
Address Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
other Resets
0000 -000
0000 -00x
0000 0000
0000 -000
0000 -010
0000 0000
0000 -000
0000 -00x
0000 0000
0000 -000
0000 -010
0000 0000
0Ch
18h
1Ah
8Ch
98h
99h
PIR1
EEIF
CMIF RCIF
RX9
TXIF
—
CCP1IF TMR2IF TMR1IF
FERR OERR RX9D
RCSTA
SPEN
SREN CREN ADEN
RCREG USART Receive Register
PIE1
EEIE
CMIE RCIE
TXIE
—
—
CCP1IE TMR2IE TMR1IE
BRGH TRMT TX9D
TXSTA
CSRC
TX9 TXEN SYNC
SPBRG Baud Rate Generator Register
Legend: x= unknown, -= unimplemented read as '0'. Shaded cells are not used for Synchronous Slave Reception.
1999 Microchip Technology Inc.
Preliminary
DS40300B-page 89
MICROCHIP [ MICROCHIP ]
