AN2633 datasheet(43/48 Pages) STMICROELECTRONICS

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AN2633

Operating measurements

43/48

Table 20.

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

Symbol

Parameter

Conditions

Typical

current

on VDD

(1.8V)

Typical

current

on VDDQ

(3.3V)

Unit

IDDRUN/

IDDQRUN

Run mode

current from

RAM

All

peripherals

ON(1)

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

fFMICLK=fHCLK=fPCLK=25 MHz,

52.98

0.8

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

fFMICLK=fHCLK=fPCLK=48 MHz,

100.42

5.24

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

fFMICLK=fHCLK=66 MHz, fPCLK=33 MHz

122.86

4.55

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

fFMICLK=fHCLK=96 MHz, fPCLK=48 MHz

173.18

5.24

All

peripherals

OFF(2)

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

fFMICLK=fHCLK=fPCLK=25 MHz,

25.74

0.47

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

fFMICLK=fHCLK=fPCLK=48 MHz,

49.92

4.37

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

fFMICLK=fHCLK=66MHz, fPCLK=33 MHz

65.01

3.96

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

fFMICLK=fHCLK=96 MHz, fPCLK=48 MHz

92.49

4.37

Run mode

current from

FLASH

All

peripherals

ON(1)

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

fFMICLK=fHCLK=fPCLK=32.768 kHz,

0.9

0.66

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

fFMICLK=fHCLK=fPCLK=25 MHz,

54.88

0.75

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

fFMICLK=fHCLK=fPCLK=48 MHz,

109.54

5.27

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

fFMICLK=fHCLK=66 MHz, fPCLK=33 MHz

149.27

4.46

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

fFMICLK=HCLK=96 MHz, fPCLK=48 MHz

191.35

5.27

All

peripherals

OFF(2)

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

fFMICLK=fHCLK=fPCLK=32.768 kHz,

0.82

0.37

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

fFMICLK=fHCLK=fPCLK=25 MHz,

31.53

0.38

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

fFMICLK=fHCLK=fPCLK=48 MHz,

59.74

4.5

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

fFMICLK=fHCLK=66MHz, fPCLK=33 MHz

72.69

3.99

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

fFMICLK=fHCLK=96 MHz, fPCLK=48 MHz

102.56

4.5

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