S32K310 datasheet(125/137 Pages) NXP

125 / 137 page

Rev 5.2, Oct 2022

• Added S32K388 power management diagram and added other variants to diagrams as applicable.

• In section "Power mode transition operating behavior, added condition for tMODE_STDBYEXIT_FAST as "FIRC ON

@48MHz in Standby mode".

• In section "Supply monitoring" added sentence as "Certain monitors are present on certain...".

• In section "Recommended Decoupling Capacitors" added COUT_V11 for S32K388 and updated decouling capacitor

diagrams.

• Section "SMPS regulator electrical specifications" changed to "V15 regulator (SMPS option) electrical specifications" and

following changes done:

— Added paragraphs at the begining of table as:

◦ "Some devices (S32K358, S32K348, S32K338, and S32K328)...."

◦ "The table below describes the electrical parameters for the components needed to implement an SMPS...."

◦ Updated existing to include inductor "The chip hardware design guidelines document lists the

recommended...".

◦ Added figure, removed redundant sentence "The table below describes the electrical parameters.." and

updated part numbers.

— Added "External Schottky diode average forward current" as 2A.

— Added "External P-channel MOSFET threshold voltage" as 2V.

• Section "NPN Ballast Transistor Control Specification" renamed to "V15 regulator (BJT option, NPN ballast transistor

control) electrical specifications" and updated the following:

— added paragraph "Some devices (S32K358, S32K348, S32K338, S32K328, S32K344, S32K324, S32K314,

S32K342, S32K322, S32K341) support ...."

— Updated ballast circuit figure.

• Added section "V11 regulator (NMOS ballast transistor control) electrical specifications".

• In section "Supply currents":

— added template for S32K388.

— added values for S32K342.

— added S32K310 along with S32K311.

• GMAC term is added along with EMAC in "Operating mode" section.

• Updated GPIO specs to clarify leakage specifications.

• In SAR ADC section, removed TBD from RS max specification.

• In section "SXOSC", Oscillator Analog circuit supply current max updated to 4 uA.

• In section "LPSPI", updated tV and tHO for S32K358 and a note is added as "15 and 20 Mbps is supported on LPSPI0

only.".

• In section "uSDHC SDR electrical specifications" relaxed tISU for 25 MHz and 400 KHz from 4.8 to 6.3 ns.

• Deleted I3C specifications

• Updated "Thermal characteristics"

• Added 48-pin LQFP package drawing number in "Obtaining package dimensions" section.

• Editorial updates.

NXP Semiconductors

Revision history

S32K3xx Data Sheet, Rev. 5.2, 10/2022

Data Sheet: Technical Data

Preliminary Information

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