Datasheet

• TRACE
• Put 22 ohm series termination on board when operating with
SIUL2_MSCRn[DSE] 111
• ENET
• Put 22 ohm series termination on board when operating with
SIUL2_MSCRn[DSE] 111
I/O parameters
General purpose I/O parameters
5.1.1 GPIO speed at various voltage levels
NOTE
Rise/fall times numbers in Datasheet are guaranteed by design;
to obtain actual rise/fall times parameters with specific
packages and boards, use appropriate I/O IBIS model.
Table 8. GPIO rise/fall times (1.8 V range)
Parameter Symbol Drive strength
SIUL2_MSCRn[D
SE]
Slew
rate
Test
conditions
Typ Max Unit
IO output
transition
time, rise/fall
1
tpr 001 slow
fast
15 pF Cload
on pad
7.17/7.55
7.13/7.52
ns
010 slow
fast
3.14/3.31
2.66/3.04
011 slow
fast
2.56/2.51
1.97/2.20
100 slow
fast
3.08/3.02
2.59/2.58
101 slow
fast
2.56/2.42
1.84/1.96
111 slow
fast
1.82/1.67
1.13/1.24
1. Max condition: wcs model, 0.9 V vddi, 1.62 V ovdd, and 125 °C. Input transition time is 120 ps.
Slow slew rate means SIUL2_MSCRn[SRE] = ‘00’, fast slew rate means SIUL2_MSCRn[SRE] = ‘11’
5
5.1
I/O parameters
S32V234 Data Sheet, Rev. 8, 01/2019
NXP Semiconductors 15