PIC16F7X Datasheet, PDF (134/174 Pages) Microchip Technology – 28/40-Pin 8-Bit CMOS FLASH Microcontrollers

PIC16F7X
FIGURE 15-11: SPI MASTER MODE TIMING (CKE = 0, SMP = 0)
SS
70
SCK
(CKP = 0)
71
72
78
SCK
(CKP = 1)
SDO
80
MSb
79
Bit6 - - - - - -1
75, 76
SDI
MSb In
Bit6 - - - -1
74
73
Note: Refer to Figure 15-3 for load conditions.
79
78
LSb
LSb In
FIGURE 15-12: SPI MASTER MODE TIMING (CKE = 1, SMP = 1)
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
81
71
72
73
80
SDO
MSb
Bit6 - - - - - -1
75, 76
SDI
MSb In
Bit6 - - - -1
74
Note: Refer to Figure 15-3 for load conditions.
79
78
LSb
LSb In
DS30325B-page 132
 2002 Microchip Technology Inc.