PIC16F7X Datasheet, PDF (66/174 Pages) Microchip Technology – 28/40-Pin 8-Bit CMOS FLASH Microcontrollers

PIC16F7X
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
Value on:
POR,
BOR
Value on
all other
RESETS
0Bh,8Bh. INTCON
10Bh,18Bh
0Ch
PIR1
8Ch
PIE1
87h
TRISC
GIE
PEIE TMR0IE INTE
PSPIF⁽¹⁾ ADIF RCIF TXIF
PSPIE⁽¹⁾ ADIE RCIE TXIE
PORTC Data Direction Register
RBIE TMR0IF INTF RBIF 0000 000x 0000 000u
SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
1111 1111 1111 1111
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
85h
TRISA
—
— PORTA Data Direction Register
--11 1111 --11 1111
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: Bits PSPIE and PSPIF are reserved on the PIC16F73/76; always maintain these bits clear.
DS30325B-page 64
 2002 Microchip Technology Inc.