PIC16F872 Datasheet, PDF (60/160 Pages) Microchip Technology – 28-Pin, 8-Bit CMOS FLASH Microcontroller

PIC16F872
TABLE 9-1 REGISTERS ASSOCIATED WITH SPI OPERATION
Address Name
Bit 7
Bit 6 Bit 5 Bit 4 Bit 3
Bit 2
Bit 1
Bit 0
POR, BOR
MCLR,
WDT
0Bh, 8Bh,
10Bh,18Bh
0Ch
8Ch
INTCON
PIR1
PIE1
GIE
PSPIF⁽¹⁾
PSPIE⁽¹⁾
PEIE
ADIF
ADIE
T0IE
RCIF
RCIE
INTE RBIE
TXIF
TXIE
SSPIF
SSPIE
T0IF
INTF
RBIF 0000 000x 0000 000u
CCP1IF
CCP1IE
TMR2IF
TMR2IE
TMR1IF 0000 0000 0000 0000
TMR1IE 0000 0000 0000 0000
13h
SSPBUF Synchronous Serial Port Receive Buffer/Transmit Register
xxxx xxxx uuuu uuuu
14h
SSPCON
WCOL SSPOV SSPEN CKP SSPM3 SSPM2 SSPM1 SSPM0 0000 0000 0000 0000
94h
SSPSTAT
SMP
CKE
D/A
P
S
R/W
UA
BF
0000 0000 0000 0000
Legend: x = unknown, u = unchanged, - = unimplemented read as ’0’. Shaded cells are not used by the SSP in SPI mode.
Note 1: These bits are reserved on the 28-pin devices; always maintain these bits clear.
DS30221A-page 60
Preliminary
© 1999 Microchip Technology Inc.