PIC18F87K22 Datasheet, PDF (511/548 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt XLP Technology

PIC18F87K22 FAMILY
FIGURE 31-15: EXAMPLE SPI MASTER MODE TIMING (CKE = 0)
SCKx
(CKPx = 0)
78
SCKx
(CKPx = 1)
SDOx
80
MSb
79
bit 6 - - - - - - 1
SDIx
MSb In
74
73
75, 76
bit 6 - - - - 1
Note: Refer to Figure 31-3 for load conditions.
79
78
LSb
LSb In
TABLE 31-16: EXAMPLE SPI MODE REQUIREMENTS (MASTER MODE, CKE = 0)
Param
No.
Symbol
Characteristic
Min
Max Units
73
TDIV2SCH, Setup Time of SDIx Data Input to SCKx Edge
TDIV2SCL
20
— ns
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
Conditions
 2010 Microchip Technology Inc.
Preliminary
DS39960B-page 511