
2011 Microchip Technology Inc.
Preliminary
DS41609A-page 229
PIC16(L)F1508/9
TABLE 21-3:
SUMMARY OF REGISTERS ASSOCIATED WITH I2C OPERATION
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values on
Page:
INTCON
GIE
PEIE
TMR0IE
INTE
IOCIE
TMR0IF
INTF
IOCIF
PIE1
TMR1GIE
ADIE
RCIE
TXIE
SSP1IE
—
TMR2IE
TMR1IE
PIE2
OSFIE
C2IE
C1IE
—
BCL1IE
NCO1IE
—
PIR1
TMR1GIF
ADIF
RCIF
TXIF
SSP1IF
—
TMR2IF
TMR1IF
PIR2
OSFIF
C2IF
C1IF
—
BCL1IF
NCO1IF
—
TRISA
—
TRISA5
TRISA4
—(1)
TRISA2
TRISA1
TRISA0
SSP1ADD
ADD<7:0>
SSP1BUF
MSSP Receive Buffer/Transmit Register
SSP1CON1
WCOL
SSPOV
SSPEN
CKP
SSPM<3:0>
SSP1CON2
GCEN
ACKSTAT
ACKDT
ACKEN
RCEN
PEN
RSEN
SEN
SSP1CON3
ACKTIM
PCIE
SCIE
BOEN
SDAHT
SBCDE
AHEN
DHEN
SSP1MSK
MSK<7:0>
SSP1STAT
SMP
CKE
D/A
PS
R/W
UA
BF
Legend:
— = unimplemented location, read as ‘0’. Shaded cells are not used by the MSSP module in I2C mode.
*
Page provides register information.
Note 1:
Unimplemented, read as ‘1’.