PIC12F1822-I Datasheet, PDF (242/436 Pages) Microchip Technology – 8/14-Pin Flash Microcontrollers with XLP Technology

PIC12(L)F1822/PIC16(L)F1823
FIGURE 25-9:
SS
Optional
SCK
(CKP = 0
CKE = 0)
SCK
(CKP = 1
CKE = 0)
Write to
SSP1BUF
Valid
SDO
SDI
Input
Sample
SSP1IF
Interrupt
Flag
SSP1SR to
SSP1BUF
Write Collision
detection active
FIGURE 25-10:
SS
Not Optional
SCK
(CKP = 0
CKE = 1)
SCK
(CKP = 1
CKE = 1)
Write to
SSP1BUF
Valid
SDO
SDI
Input
Sample
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
SSP1IF
Interrupt
Flag
SSP1SR to
SSP1BUF
Write Collision
detection active
DS41413C-page 242
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