FS32R274VCK2VMM datasheet(64/78 Pages) NXP

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12 External interrupt timing (IRQ pin)

Table 49. External interrupt timing

No.

Symbol

Parameter

Conditions

Min

Max

Unit

tIPWL

IRQ pulse width low

—

tCYC

tIPWH

IRQ pulse width high

—

tCYC

tICYC

IRQ edge to edge time1

—

tCYC

1. Applies when IRQ pins are configured for rising edge or falling edge events, but not both

NOTE

tCYC is equivalent to TCK (prescaled filter clock period)

which is the IRC clock prescaled to the Interrupt Filter Clock

Prescaler (IFCP) value. TCK = T(IRC) x (IFCP + 1) where

T(IRC) is the internal oscillator period. Refer SIUL2 chapter of

the device reference manual for details.

IRQ

Figure 37. External interrupt timing

13 Temperature sensor electrical characteristics

The following table describes the temperature sensor electrical characteristics.

Table 50. Temperature sensor electrical characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

—

Temperature monitoring range

-40

—

150

°C

TSENS

Sensitivity

—

5.18

—

mV/°C

TACC

Accuracy

TJ = -40 to 150°C

—

°C

External interrupt timing (IRQ pin)

S32R274/S32R264 Series Data Sheet, Rev. 6, 06/2021

NXP Semiconductors

FS32R274VCK2VMM Datasheet(PDF) 64 Page - NXP Semiconductors

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