STR71XF datasheet(38/78 Pages) STMICROELECTRONICS

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Electrical parameters

STR71xF

38/78

Table 16.

Typical power consumption data

Symbol

Parameter

Conditions

Typical

current

on V33

Unit

IDDRUN

RUN mode

current from

RAM

All periphs ON

MCLK = 16 MHz, PCLK1 = PCLK2 = 16

MHz

MCLK = 32 MHz, PCLK1 = PCLK2 = 32

MHz

MCLK = 48 MHz, PCLK1 = PCLK2 = 24

MHz

MCLK = 64 MHz, PCLK1 = PCLK2 = 32

MHz

All periphs OFF

MCLK = 16 MHz

MCLK = 32 MHz

MCLK = 48 MHz

MCLK = 64 MHz

RUN mode

current from

FLASH

All periphs ON

MCLK = 16 MHz, PCLK1 = PCLK2 = 16

MHz

MCLK = 32 MHz, PCLK1 = PCLK2 = 32

MHz

MCLK = 48 MHz, PCLK1 = PCLK2 = 24

MHz

All periphs OFF

MCLK = 16 MHz

MCLK = 32 MHz

MCLK = 48 MHz

IDDSLOW

SLOW mode current

MCLK = CK_AF (32 kHz), MVR off

1.7

IDDWAIT

WAIT mode current

(all periphs ON)

PCLK1 = PCLK2 = 1 MHz

IDDLPWAIT

LPWAIT mode current

CK_AF (32 kHz), Main VReg off, FLASH in

power-down

µA

IDDSTOP

STOP mode current

Main VReg off, FLASH in power down, RTC

off

IDDSB

STANDBY mode current

LP VReg on, LVD on, RTC on

LP VReg off (ext 1.8V on V18BKP), LVD on,

RTC on

LP VReg off (ext1.8V on V18BKP), LVD off,

RTC on

LP VReg off (ext 1.8V on V18BKP), LVD off,

RTC off

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