NRF52811-QCAA-R7 datasheet(43/444 Pages) NORDIC

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Power and clock management

Condition

Value

VDD

3 V

Temperature

25°C

CPU

WFI (wait for interrupt)/WFE (wait for event) sleep

Peripherals

All idle

Clock

Not running

Regulator

LDO

RAM

Full 24 kB retention

Compiler3

GCC v4.9.3 20150529 (arm-none-eabi-gcc).

Compiler flags: -O0 -falign-functions=16 -fno-strict-

aliasing -mcpu=cortex-m4 -mfloat-abi=soft -msoft-

float -mthumb.

32 MHz crystal4

SMD 2520, 32 MHz, 10 pF +/- 10 ppm

Table 13: Current consumption scenarios, common conditions

5.2.1 Electrical specification

5.2.1.1 CPU running

Symbol

Description

Min.

Typ.

Max.

Units

ICPU0

CPU running CoreMark @64 MHz from flash, Clock = HFXO,

Regulator = DCDC

2.2

ICPU1

CPU running CoreMark @64 MHz from flash, Clock = HFXO

4.2

ICPU2

CPU running CoreMark @64 MHz from RAM, Clock = HFXO,

Regulator = DCDC

2.1

ICPU3

CPU running CoreMark @64 MHz from RAM, Clock = HFXO

ICPU4

CPU running CoreMark @64 MHz from flash, Clock = HFINT,

Regulator = DCDC

3 Applying only when CPU is running

4 Applying only when HFXO is running

4454_140 v1.0

NRF52811-QCAA-R7 Datasheet(PDF) 43 Page - Nordic Semiconductor

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