PIC16F722 Datasheet, PDF (176/302 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16F72X/PIC16LF72X
TABLE 17-1: SUMMARY OF REGISTERS ASSOCIATED WITH SPI OPERATION
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
ANSELA
APFCON
INTCON
PIE1
PIR1
PR2
SSPBUF
SSPCON
—
—
ANSA5 ANSA4 ANSA3
—
—
—
—
—
GIE
PEIE
T0IE
INTE
RBIE
TMR1GIE ADIE
RCIE
TXIE
SSPIE
TMR1GIF ADIF
RCIF
TXIF
SSPIF
Timer2 Period Register
Synchronous Serial Port Receive Buffer/Transmit Register
WCOL SSPOV SSPEN
CKP
SSPM3
ANSA2
—
T0IF
CCP1IE
CCP1IF
SSPM2
ANSA1
SSSEL
INTF
TMR2IE
TMR2IF
ANSA0
CCP2SEL
RBIF
TMR1IE
TMR1IF
SSPM1 SSPM0
--11 1111
---- --00
0000 000x
0000 0000
0000 0000
1111 1111
xxxx xxxx
0000 0000
SSPSTAT
TRISA
TRISC
T2CON
Legend:
SMP
CKE
D/A
P
S
R/W
UA
BF
0000 0000
TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 1111 1111
TRISC7 TRISC6 TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 1111 1111
—
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0 -000 0000
x = unknown, u = unchanged, – = unimplemented, read as ‘0’. Shaded cells are not used by the SSP in SPI mode.
Value on all
other Resets
--11 1111
---- --00
0000 000x
0000 0000
0000 0000
1111 1111
uuuu uuuu
0000 0000
0000 0000
1111 1111
1111 1111
-000 0000
DS41341E-page 176
© 2009 Microchip Technology Inc.