PIC16F722 Datasheet, PDF (234/302 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16F72X/PIC16LF72X
FIGURE 23-16: SPI MASTER MODE TIMING (CKE = 0, SMP = 0)
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
SP70
SP71 SP72
SP78
SP79
SDO
SP80
MSb
SP79
SP78
bit 6 - - - - - -1
LSb
SP75, SP76
SDI
MSb In
bit 6 - - - -1
SP73
SP74
Note: Refer to Figure 23-2 for load conditions.
LSb In
FIGURE 23-17: SPI MASTER MODE TIMING (CKE = 1, SMP = 1)
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
SP81
SP71
SP73
SP72
SP80
SDO
MSb
bit 6 - - - - - -1
SP75, SP76
SDI
MSb In
bit 6 - - - -1
SP74
Note: Refer to Figure 23-2 for load conditions.
SP79
SP78
LSb
LSb In
DS41341E-page 234
© 2009 Microchip Technology Inc.