S32K311NHT0MPAST datasheet(26/152 Pages) NXP

26 / 152 page

Table 6. Power mode transition operating behavior (continued)

Symbol

Description

Min

Typ

Max

Unit

Condition

Spec

Number

tMODE_

STDBYEXIT

STANDBY --> RUN

transition time, with

SMPS trickle LDO

disabled 1

—

212

—

For S32K388 and

S32K389

—

tMODE_

STDBYEXIT

STANDBY --> RUN

transition, time

Normal Recovery,

V15 SMPS

—

154

—

For S32K328,

S32K338, S32K348

and S32K358

—

1. S32K388 and S32K389 doesn’t support the FAST STANDBY EXIT recovery

6.1.2 Boot time, HSE firmware not installed

Table 7. Boot time, HSE firmware not installed

Symbol

Description

Min

Typ

Max

Unit

Condition

Spec

Number

tBOOT_noHSE

After a POR event,

amount of time to

execution of the

first instruction of

the application core,

when HSE firmware

is not installed. (HSE

FW feature flag is

disabled)

—

Device running from

FIRC (clocking option

D). CORE_CLK = 48

MHz; HSE_CLK = 48

MHz.

—

6.1.3 Boot time, HSE firmware installed

The following table provides the boot time of the S32K3 SBAF and Firmware initialization. To obtain the total boot time, the

corresponding user code verification time must be added.

Table 8. Boot time, HSE firmware installed

Symbol

Description

Min

Typ

Max

Unit

Condition

Spec

Number

tBOOT_HSE_

NONSECURE

After a POR event,

amount of time to

execution of the

first instruction of

the application core,

when HSE firmware

is installed. (BOOT

SEQ = 0)

—

Device running from

FIRC (clocking option

D). CORE_CLK = 48

MHz; HSE_CLK = 48

MHz.

—

tBOOT_HSE

After a POR event,

amount of time to

execution of the

first instruction of

—

12.36

—

Device running from

FIRC (clocking option

D). CORE_CLK = 48

—

Table continues on the next page...

NXP Semiconductors

Power management

S32K3xx Data Sheet, Rev. 10, 07/2024

Data Sheet: Technical Data

Preliminary Information for S32K389

26 / 152

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