PIC18F87K90 Datasheet, PDF (530/566 Pages) Microchip Technology – 64/80-Pin, High-Performance Microcontrollers with LCD Driver and nanoWatt XLP Technology

PIC18F87K90 FAMILY
FIGURE 31-12: EXAMPLE SPI MASTER MODE TIMING (CKE = 1)
81
SCKx
(CKP = 0)
79
73
SCKx
(CKP = 1)
80
78
SDOx
MSb
bit 6 - - - - - - 1
SDIx
MSb In
75, 76
bit 6 - - - - 1
74
Note: Refer to Figure 31-3 for load conditions.
LSb
LSb In
TABLE 31-15: EXAMPLE SPI MODE REQUIREMENTS (MASTER MODE, CKE = 1)
Param.
No.
Symbol
Characteristic
Min
Max Units
73A TB2B
Last Clock Edge of Byte 1 to the 1st Clock Edge 1.5 TCY + 40 — ns
of Byte 2
74
TSCH2DIL, Hold Time of SDIx Data Input to SCKx Edge
TSCL2DIL
40
— ns
75
TDOR
SDOx Data Output Rise Time
—
25 ns
76
TDOF
SDOx Data Output Fall Time
—
25 ns
78
TSCR
SCKx Output Rise Time (Master mode)
—
25 ns
79
TSCF
SCKx Output Fall Time (Master mode)
—
25 ns
80
TSCH2DOV, SDOx Data Output Valid after SCKx Edge
TSCL2DOV
—
50 ns
81
TDOV2SCH, SDOx Data Output Setup to SCKx Edge
TDOV2SCL
TCY
— ns
Conditions
DS39957B-page 530
Preliminary
 2010 Microchip Technology Inc.