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PK10DX64VMC5

K10 Sub-Family

NXP Semiconductors. 

5.2.1 Voltage and current operating requirements

Table 1. Voltage and current operating requirements

Symbol Description

VDD

Supply voltage

VDDA Analog supply voltage

VDD – VDDA VDD-to-VDDA differential voltage

VSS – VSSA VSS-to-VSSA differential voltage

VBAT RTC battery supply voltage

VIH

Input high voltage

• 2.7 V ≤ VDD ≤ 3.6 V

• 1.7 V ≤ VDD ≤ 2.7 V

Min.

1.71

1.71

–0.1

–0.1

1.71

0.7 × VDD

0.75 × VDD

VIL

Input low voltage

• 2.7 V ≤ VDD ≤ 3.6 V

—

• 1.7 V ≤ VDD ≤ 2.7 V

—

VHYS

IICDIO

Input hysteresis

Digital pin negative DC injection current — single pin

• VIN < VSS-0.3V

0.06 × VDD

-5

IICAIO

Analog2, EXTAL, and XTAL pin DC injection current —

single pin

• VIN < VSS-0.3V (Negative current injection)

-5

• VIN > VDD+0.3V (Positive current injection)

—

IICcont

Contiguous pin DC injection current —regional limit,

includes sum of negative injection currents or sum of

positive injection currents of 16 contiguous pins

• Negative current injection

-25

• Positive current injection

—

Max.

3.6

3.6

0.1

0.1

3.6

—

—

0.35 × VDD

0.3 × VDD

—

—

—

+5

—

+25

Unit

V

V

V

V

V

V

V

V

V

V

mA

mA

mA

VODPU Open drain pullup voltage level

VDD

VDD

V

VRAM VDD voltage required to retain RAM

1.2

—

V

VRFVBAT VBAT voltage required to retain the VBAT register file

VPOR_VBAT

—

V

General

Notes

1

3

4

1. All 5 V tolerant digital I/O pins are internally clamped to VSS through an ESD protection diode. There is no diode

connection to VDD. If VIN is less than VDIO_MIN, a current limiting resistor is required. The negative DC injection current

limiting resistor is calculated as R=(VDIO_MIN-VIN)/|IICDIO|.

2. Analog pins are defined as pins that do not have an associated general purpose I/O port function. Additionally, EXTAL and

XTAL are analog pins.

3. All analog pins are internally clamped to VSS and VDD through ESD protection diodes. If VIN is less than VAIO_MIN or greater

than VAIO_MAX, a current limiting resistor is required. The negative DC injection current limiting resistor is calculated as

R=(VAIO_MIN-VIN)/|IICAIO|. The positive injection current limiting resistor is calculated as R=(VIN-VAIO_MAX)/|IICAIO|. Select the

larger of these two calculated resistances if the pin is exposed to positive and negative injection currents.

4. Open drain outputs must be pulled to VDD.

K10 Sub-Family Data Sheet, Rev. 3, 6/2013.

Freescale Semiconductor, Inc.

11

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