AN2633 datasheet(44/48 Pages) STMICROELECTRONICS

44 / 48 page

Operating measurements

AN2633

44/48

ARM core and peripherals active with all clocks on

ARM core active and all peripheral clocks stopped

ARM core stopped and all peripheral clocks on

ARM core stopped and all peripheral clocks stopped

IDDIDLE/

IDDQIDLE

Idle mode

current from

FLASH

All

peripherals

ON(3)

fMSTR=fRTC=32.768 kHz, fRCLK=32.768 kHz,

fFMICLK=fHCLK=fPCLK=32.768 kHz,

0.78

0.47

fMSTR=fOSC=25 MHz, fRCLK=25 MHz,

fFMICLK=fHCLK=fPCLK=25 MHz,

14.65

0.48

fMSTR=fPLL=48 MHz, fRCLK=48 MHz,

fFMICLK=fHCLK=fPCLK=48 MHz,

28.94

4.46

fMSTR=fPLL=66 MHz, fRCLK=66 MHz,

fFMICLK=fHCLK=66 MHz, fPCLK=33 MHz

35.99

4.04

fMSTR=fPLL=96 MHz, fRCLK=96 MHz,

fFMICLK=fHCLK=96 MHz, fPCLK=48 MHz

51.35

4.46

All

peripherals

OFF(4)

fMSTR=fRTC=32.768 kHz, fRCLK=32.768 kHz,

fFMICLK=fHCLK=fPCLK=32.768 kHz,

0.76

0.47

fMSTR=fOSC=25 MHz, fRCLK=25 MHz,

FMICLK=HCLK=fPCLK=25 MHz,

5.18

0.48

fMSTR=fPLL=48 MHz, fRCLK=48 MHz,

fFMICLK=fHCLK=fPCLK=48 MHz,

10.99

4.46

fMSTR=fPLL=66 MHz, fRCLK=66 MHz,

fFMICLK=fHCLK=66 MHz, fPCLK=33 MHz

12.26

4.06

fMSTR=fPLL=96 MHz, fRCLK=96 MHz,

fFMICLK=fHCLK=96 MHz, fPCLK=48 MHz

17.22

4.46

IDDSLEEP/

IDDQSLEEP

Sleep mode current

LVD On, PWD On

29.34

10.06

µA

LVD On, PWD Off

47.08

10.06

LVD Off, PWD On

24.52

6.92

LVD Off, PWD off

41.36

6.92

Table 20.

Typical power consumption data on VDD and VDDQ at TA=25°C (continued)

Symbol

Parameter

Conditions

Typical

current

on VDD

(1.8V)

Typical

current

on VDDQ

(3.3V)

Unit

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