Datasheet

Table 29. LPSPI electrical specifications1
Num Symbol Description Conditions Run Mode
2
HSRUN Mode
2
VLPR Mode Unit
5.0 V IO 3.3 V IO 5.0 V IO 3.3 V IO 5.0 V IO 3.3 V IO
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
f
periph
, 3, 4
Peripheral
Frequency
Slave - 40 - 40 - 56 - 56 - 8 - 8 MHz
Master - 40 - 40 - 56 - 56 - 8 - 8
Master
Loopback
5
- 40 - 48 - 48 - 48 - 8 - 8
Master
Loopback(Slow)
6
- 48 - 48 - 48 - 48 - 8 - 8
1 f
op
Frequency of
operation
Slave - 10 - 10 - 14 - 14 - 4 - 4 MHz
Master - 10 - 10 - 14 - 14 - 4 - 4
Master
Loopback
5
- 20 - 12 - 24 - 12 - 4 - 4
Master
Loopback(slow)
6
- 12 - 12 - 12 - 12 - 4 - 4
2 t
SPSCK
SPSCK
period
Slave 100 - 100 - 72 - 72 - 250 - 250 - ns
Master 100 - 100 - 72 - 72 - 250 - 250 -
Master
Loopback
5
50 - 83 - 42 - 83 - 250 - 250 -
Master
Loopback(slow)
6
83 - 83 - 83 - 83 - 250 - 250 -
3 t
Lead
7
Enable lead
time (PCS to
SPSCK
delay)
Slave - - - - - - - - - - - - ns
Table continues on the next page...
Communication modules
S32K1xx Data Sheet, Rev. 4, 06/2017
42
Preliminary
NXP Semiconductors