FS32K112BHTXMLFTR datasheet(72/100 Pages) NXP

72 / 100 page

For supported baud rate see section 'Chip-specific LPI2C information' of the Reference

Manual.

6.5.4 FlexCAN electical specifications

For supported baud rate, see section 'Protocol timing' of the Reference Manual.

6.5.5 SAI electrical specifications

The following table describes the SAI electrical characteristics.

• Measurements are with maximum output load of 50 pF, input transition of 1 ns and

pad configured with fastest slew settings (DSE = 1'b1).

• I/O operating voltage ranges from 2.97 V to 3.6 V

• While doing the mode transition (RUN -> HSRUN or HSRUN -> RUN ), the

interface should be OFF.

Table 47. Master mode timing specifications

Symbol

Description

Min.

Max.

Unit

—

Operating voltage

2.97

3.6

SAI_MCLK cycle time

—

SAI_MCLK pulse width high/low

45%

55%

MCLK period

SAI_BCLK cycle time

—

SAI_BCLK pulse width high/low

45%

55%

BCLK period

SAI_RXD input setup before

SAI_BCLK

—

SAI_RXD input hold after

SAI_BCLK

—

SAI_BCLK to SAI_TXD output

valid

—

SAI_BCLK to SAI_TXD output

invalid

-2

—

SAI_FS input setup before

SAI_BCLK

—

S10

SAI_FS input hold after

SAI_BCLK

—

S11

SAI_BCLK to SAI_FS output

valid

—

S12

SAI_BCLK to SAI_FS output

invalid

-2

—

Communication modules

S32K1xx Data Sheet, Rev. 12, 02/2020

NXP Semiconductors

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