CC2652R datasheet(10/58 Pages) TI

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7.5 Power Consumption - Power Modes

When measured on the CC26x2R74EM-7ID reference design with Tc = 25 °C, VDDS = 3.0 V with DC/DC enabled unless

otherwise noted.

PARAMETER

TEST CONDITIONS

TYP

UNIT

Core Current Consumption

Icore

Reset and Shutdown

Reset. RESET_N pin asserted or VDDS below power-on-reset threshold

151

Shutdown. No clocks running, no retention

151

Standby

without cache retention

RTC running, CPU, 144KB RAM and (partial) register retention.

RCOSC_LF

1.2

µA

RTC running, CPU, 64KB RAM and (partial) register retention.

RCOSC_LF

1.1

µA

RTC running, CPU, 144KB RAM and (partial) register retention

XOSC_LF

1.3

µA

Standby

with cache retention

RTC running, CPU, 144KB RAM and (partial) register retention.

RCOSC_LF

2.6

µA

RTC running, CPU, 144KB RAM and (partial) register retention.

XOSC_LF

2.8

µA

Idle

Supply Systems and RAM powered

RCOSC_HF

669

µA

Icore

Active

MCU running CoreMark at 48 MHz

RCOSC_HF

3.87

Peripheral Current Consumption

Iperi

Peripheral power

domain

Delta current with domain enabled

97.7

µA

Serial power domain

Delta current with domain enabled

7.2

RF Core

Delta current with power domain enabled,

clock enabled, RF core idle

211

µDMA

Delta current with clock enabled, module is idle

63.9

Timers

Delta current with clock enabled, module is idle(3)

81.0

I2C

Delta current with clock enabled, module is idle

10.1

I2S

Delta current with clock enabled, module is idle

26.3

SSI

Delta current with clock enabled, module is idle

82.9

UART

Delta current with clock enabled, module is idle(1)

168

CRYPTO (AES)

Delta current with clock enabled, module is idle(2)

25.6

PKA

Delta current with clock enabled, module is idle

84.7

TRNG

Delta current with clock enabled, module is idle

35.6

Sensor Controller Engine Consumption

ISCE

Active mode

24 MHz, infinite loop

852

µA

Low-power mode

2 MHz, infinite loop

33.7

(1)

Only one UART running

(2)

Only one SSI running

(3)

Only one GPTimer running

CC2652R7

SWRS253 – MAY 2021

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