STR71XF datasheet(33/49 Pages) STMICROELECTRONICS

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STR71xF - ELECTRICAL CHARACTERISTICS

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2.5 AC Electrical Characteristics

V33 = 3.3V ± 10%, TA = 27 °C unless otherwise specified.

Note

IDDRUN is the power consumption in applications exploiting the full performances of

the core (running at the maximum frequency).

Note

IDDWFI is the power consumption with PLLs off, VReg and Flash on. This guarantees

the minimum interrupt response time.

Note

IDDLP is the power consumption with PLLs, Main VReg and Flash off.

1)Refer to APBn_CKDIS register description.

Table 12. Power Consumption

Symbol

Parameter

Conditions

Value

Unit

Min

Typ

Max

IDDRUN

RUN Mode current

MCLK=50 MHz

See

Table 13

100

IDDWFI

WFI Mode current

1 MHz System Clock

IDDLP

LPWFI Mode current

32 kHz System Clock

200

µA

IDDSTP

STOP Mode current

Main VReg off, Flash in Power-Down

100

µA

IDDSB1

STANDBY Mode current

LP VReg and 32kHz Osc on

µA

IDDSB0

STANDBY Mode current

LP VReg, LVD, 32kHz Osc bypassed

µA

Table 13. IDDRUN Typical Data measurements, TA=25°C

Frequency

All Peripheral clocks enabled1)

(Reset Configuration)

All Peripheral clocks disabled1)

Unit

RAM Execution

Flash Execution

RAM Execution

Flash Execution

MCLK=1 MHz

PCLK=1 MHz

MCLK=8 MHz

PCLK=8 MHz

MCLK=16 MHz

PCLK=8 MHz

MCLK=48 MHz

PCLK=6 MHz

MCLK=64 MHz

PCLK=8 MHz

N/A

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