PIC16F1938_13 Datasheet, PDF (402/488 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver

PIC16(L)F1938/9
FIGURE 30-16: 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 30-5 for load conditions.
LSb In
FIGURE 30-17: 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 30-5 for load conditions.
SP79
SP78
LSb
LSb In
DS40001574C-page 402
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