BLUENRG-LP datasheet(38/72 Pages) STMICROELECTRONICS

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Table 12. Main performance SMPS bypassed

Symbol

Parameter

Test conditions

Typ.

VDD = 1.8 V

Typ.

VDD = 3.3 V

Unit

ICORE

Core current

consumption

SHUTDOWN

DEEPSTOP, no

timer, wake-up

GPIO, RAM0

retained

0.44

0.46

µA

DEEPSTOP, no

timer, wake-up

GPIO, all RAM

retained

0.62

0.64

DEEPSTOP (32

kHz LSI), RAM0

retained

0.94

1.06

DEEPSTOP (32

kHz LSI), all RAMs

retained

1.12

1.24

DEEPSTOP (32

kHz LSE ), RAM0

retained

0.64

0.75

DEEPSTOP (32

kHz LSE), all RAM

retained

0.83

0.94

CPU in RUN (64

MHz). Dhrystone,

clock source PLL64

4482

CPU in WFI (64

MHz), all

peripherals off,

clock source PLL64

2230

Radio RX at

sensitivity level

6700

Radio TX 0 dBm

output power

8900

Table 13. Peripheral current consumption at VDD = 3.3 V, sysclk at 32 MHz, SMPS on

Parameter

Test conditions

Typ.

Unit

ADC

µA

DMA

GPIOA

GPIOB

I2C1

I2C2

I2S2

Peripheral clock at 32 MHz

I2S3

Peripheral clock at 32 MHz

IWDG

LPUART

PKA

BlueNRG-LP

Operating conditions

DS13282 - Rev 2

page 38/72

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