MIMXRT8024DVL4A datasheet(24/103 Pages) NXP

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— At power up, ring oscillator is utilized. After crystal oscillator is stable, the clock circuit switches over to the crystal

oscillator automatically.

— Higher accuracy than ring oscillator

— If no external crystal is present, then the ring oscillator is utilized

The decision of choosing a clock source should be taken based on real-time clock use and precision time-out.

4.1.5 Maximum supply currents

The data shown in Table 11 represent a use case designed specifically to show the maximum current consumption possible.

All cores are running at the defined maximum frequency and are limited to L1 cache accesses only to ensure no pipeline stalls.

Although a valid condition, it would have a very limited practical use case, if at all, and be limited to an extremely low duty cycle

unless the intention were to specifically show the worst case power consumption.

See the

i.MX RT1060X Power Consumption Measurement Application Note for more details on typical power consumption under

various use case definitions.

Table 11. Maximum supply currents

Power Rail

Conditions

Max Current

Unit

DCDC_IN

Max power for chip at 95 oC with core

mark run on FlexRAM

110

VDD_HIGH_IN

Include internal loading in analog

VDD_SNVS_IN

—

250

μA

USB_OTG1_VBUS

USB_OTG2_VBUS

25 mA for each active USB interface

VDDA_ADC_3P3

3.3 V power supply for 12-bit ADC, 600

μA typical, 750 μA max, for each ADC.

100 Ohm max loading for touch panel,

cause 33 mA current.

NVCC_GPIO

NVCC_SD0

NVCC_SD1

NVCC_EMC

NVCC_SPI0

NVCC_SPI1

Imax = N x C x V x (0.5 x F)

Where:

N—Number of IO pins supplied by the power line

C—Equivalent external capacitive load

V—IO voltage

(0.5 x F)—Data change rate. Up to 0.5 of the clock rate (F)

In this equation, Imax is in Amps, C in Farads, V in Volts, and F in Hertz.

4.1.6 Low power mode supply currents

Table 12 shows the current core consumption (not including I/O) of i.MX RT1060X processors in selected low power modes.

Table 12. Low power mode current and power consumption

Mode

Test Conditions

Supply

Typical1

Units

Table continues on the next page...

NXP Semiconductors

Electrical Characteristics

i.MX RT1060X Crossover Processors for Extended Products , Rev. 1, 06/2022

Data Sheet: Technical Data

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