PIC18LF24K Datasheet, PDF (342/594 Pages) –

PIC18(L)F26/45/46K40
FIGURE 26-7:
SS
Optional
SCK
(CKP = 0
CKE = 0)
SCK
(CKP = 1
CKE = 0)
Write to
SSPxBUF
Valid
SDO
SDI
Input
Sample
SSPxIF
Interrupt
Flag
SSPSR to
SSPxBUF
Write Collision
detection active
FIGURE 26-8:
SS
Not Optional
SCK
(CKP = 0
CKE = 1)
SCK
(CKP = 1
CKE = 1)
Write to
SSPxBUF
Valid
SDO
SDI
Input
Sample
SSPxIF
Interrupt
Flag
SSPSR to
SSPxBUF
Write Collision
detection active
SPI MODE WAVEFORM (SLAVE MODE WITH CKE = 0)
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
bit 7
bit 0
SPI MODE WAVEFORM (SLAVE MODE WITH CKE = 1)
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
bit 7
bit 0
 2016 Microchip Technology Inc.
Preliminary
DS40001816C-page 342