K32L2AX datasheet(39/96 Pages) NXP

39 / 96 page

Table 14. Voltage and current operating behaviors (continued)

Symbol

Description

Min.

Typ.

Max.

Unit

Notes

IIN

Input leakage current (total all pins) for full

temperature range

—

μA

IOZ

Hi-Z (off-state) leakage current (per pin)

—

μA

RPU

Internal pullup resistors

kΩ

1. PTB0, PTB1, PTC3, PTC4, PTD4, PTD5, PTD6 and PTD7 I/O have both high drive and normal drive capability

selected by the associated PORTx_PCRn[DSE] control bit. All other GPIOs are normal drive only. PTD4, PTD5,

PTD6, PTD7, PTE20, PTE21, PTE22, and PTE23 are also fast pins.

2. Measured at VDD = 3.6 V

3. Measured at VDD supply voltage = VDD min and Vinput = VSS

7.2.4 Power mode transition operating behaviors

All specifications in the following table assume this clock configuration in Run mode:

• CPU and system clocks = 48 MHz

• Bus and flash clock = 24 MHz

• SCG configured in FIRC mode; peripheral functional clocks from

FIRCDIV3_CLK and USB clock from FIRCDIV1_CLK

Table 15. Power mode transition operating behaviors

Symbol

Description

Min.

Typ.

Max.

Unit

Notes

tPOR

After a POR event, amount of time from the

point VDD reaches 1.8 V to execution of the first

instruction across the operating temperature

range of the chip.

—

300

μs

• VLLS0 → RUN

—

188

193

μs

• VLLS1 → RUN

—

188

193

μs

• VLLS2 → RUN

—

125

130

μs

• VLLS3 → RUN

—

125

130

μs

• LLS3 → RUN

—

5.5

6.1

μs

• LLS2 → RUN

—

5.5

6.1

μs

Table continues on the next page...

General

K32 L2A Microcontroller with 512 KB Flash and 128 KB SRAM, Rev. 3, 02/2021

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