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Table 45. DSPI CMOS slave timing - Modified Transfer Format (MTFE = 0/1) (continued)
#
Symbol
Condition
Value
Unit
Pad drive
Load
Min
Max
10 t
HI
Data Hold Time for
Inputs
—
—
10
—
ns
11 t
SUO
(after SCK edge)
Very strong
25 pF
—
30
ns
Strong
50 pF
—
30
ns
Medium
50 pF
—
50
ns
12 t
HO
SOUT Hold Time
(after SCK edge)
Very strong
25 pF
2.5
—
ns
Strong
50 pF
2.5
—
ns
Medium
50 pF
2.5
—
ns
1. Input timing assumes an input slew rate of 1 ns (10% - 90%) and uses TTL / Automotive voltage thresholds.
2. All timing values for output signals in this table, are measured to 50% of the output voltage. All output timing is worst case
and includes the mismatching of rise and fall times of the output pads.
Last D ata
F irst D ata
D ata
D ata
S IN
S O U T
S S
S C K Input
F irst D ata
Last D ata
S C K Input
(C P O L=0)
(C P O L=1)
t
SCK
t
A
t
DIS
t
SDC
t
SDC
t
CSC
t
ASC
t
SUI
t
HI
t
SUO
t
HO
Figure 39. DSPI Slave Mode - Modified transfer format timing (MFTE = 0/1) — CPHA = 0
AC specifications
SPC5746R Microcontroller Data Sheet, Rev. 6, 06/2017
NXP Semiconductors
79