English
Language : 

PIC16F1847_13 Datasheet, PDF (240/440 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with XLP Technology
PIC16(L)F1847
FIGURE 25-9:
SPI MODE WAVEFORM (SLAVE MODE WITH CKE = 0)
SSx
Optional
SCKx
(CKP = 0
CKE = 0)
SCKx
(CKP = 1
CKE = 0)
Write to
SSPxBUF
Valid
SDOx
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
SDIx
bit 7
bit 0
Input
Sample
SSPxIF
Interrupt
Flag
SSPxSR to
SSPxBUF
Write Collision
detection active
FIGURE 25-10:
SSx
Not Optional
SCKx
(CKP = 0
CKE = 1)
SCKx
(CKP = 1
CKE = 1)
Write to
SSPxBUF
Valid
SDOx
SDIx
Input
Sample
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
SSPxIF
Interrupt
Flag
SSPxSR to
SSPxBUF
Write Collision
detection active
DS40001453D-page 240
Preliminary
 2011-2013 Microchip Technology Inc.