K32L2AX datasheet(36/96 Pages) NXP

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VIL

Input Signal

VIH

Fall Time

High

Low

Rise Time

Midpoint1

The midpoint is VIL + (VIH - VIL) / 2

Figure 6. Input signal measurement reference

All digital I/O switching characteristics, unless otherwise specified, assume that the

output pins have the following characteristics.

• CL=30 pF loads

• Slew rate disabled

• Normal drive strength

7.2 Nonswitching electrical specifications

7.2.1 Voltage and current operating requirements

Table 12. Voltage and current operating requirements

Symbol

Description

Min.

Max.

Unit

Notes

VDD

Supply voltage

1.71

3.6

VDDA

Analog supply voltage

1.71

3.6

VDD – VDDA VDD-to-VDDA differential voltage

–0.1

0.1

VSS – VSSA VSS-to-VSSA differential voltage

–0.1

0.1

VIH

Input high voltage

• 2.7 V ≤ VDD ≤ 3.6 V

• 1.71 V ≤ VDD ≤ 2.7 V

0.7 × VDD

0.75 × VDD

—

VIL

Input low voltage

• 2.7 V ≤ VDD ≤ 3.6 V

• 1.71 V ≤ VDD ≤ 2.7 V

—

0.35 × VDD

0.3 × VDD

VHYS

Input hysteresis

0.06 × VDD

—

IICIO

IO pin negative DC injection current — single pin

• VIN < VSS-0.3V

-5

—

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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