Datasheet

 2011 Microchip Technology Inc. DS39932D-page 497
PIC18F46J11 FAMILY
FIGURE 29-14: EXAMPLE SPI MASTER MODE TIMING (CKE = 1)
TABLE 29-21: EXAMPLE SPI MODE REQUIREMENTS (MASTER MODE, CKE = 1)
Param.
No.
Symbol Characteristic Min Max Units Conditions
73 T
DIV2SCH,
T
DIV2SCL
Setup Time of SDIx Data Input to SCKx Edge 35
100
—
—
ns
ns
V
DD = 3.3V,
V
DDCORE = 2.5V
V
DD = 2.15V,
V
DDCORE = 2.15V
74 TSCH2DIL,
T
SCL2DIL
Hold Time of SDIx Data Input to SCKx Edge 30
83
—
—
ns
ns
V
DD = 3.3V,
V
DDCORE = 2.5V
V
DD = 2.15V
75 T
DOR SDOx Data Output Rise Time — 25 ns PORTB or PORTC
76 TDOF SDOx Data Output Fall Time — 25 ns PORTB or PORTC
78 T
SCR SCKx Output Rise Time (Master mode) — 25 ns PORTB or PORTC
79 T
SCF SCKx Output Fall Time (Master mode) — 25 ns PORTB or PORTC
81 TDOV2SCH,
T
DOV2SCL
SDOx Data Output Setup to SCKx Edge T
CY —ns
SSx
SCKx
(CKP = 0)
SCKx
(CKP = 1)
SDOx
SDIx
81
74
75, 76
78
MSb
79
73
MSb In
bit 6 - - - - - - 1
LSb In
bit 6 - - - - 1
LSb
Note: Refer to Figure 29-4 for load conditions.