PIC16F87-E Datasheet, PDF (186/228 Pages) Microchip Technology – 18/20/28-Pin Enhan lashMicrocontrollers with nanoWatt Technology

PIC16F87/88
FIGURE 18-10: SPI™ MASTER MODE TIMING (CKE = 0, SMP = 0)
SS
70
SCK
(CKP = 0)
71
72
78
SCK
(CKP = 1)
SDO
80
MSb
79
Bit 6 - - - - - -1
75, 76
SDI
MSb In
Bit 6 - - - -1
74
73
Note: Refer to Figure 18-3 for load conditions.
79
78
LSb
LSb In
FIGURE 18-11: SPI™ MASTER MODE TIMING (CKE = 1, SMP = 1)
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
81
71
72
73
80
SDO
MSb
Bit 6 - - - - - -1
75, 76
SDI
MSb In
Bit 6 - - - -1
74
Note: Refer to Figure 18-3 for load conditions.
79
78
LSb
LSb In
DS30487C-page 184
 2005 Microchip Technology Inc.