ST7LITEU09 datasheet(82/115 Pages) STMICROELECTRONICS

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13.4.2 Internal RC oscillator supply characteristics

Notes:

1. CPU running with memory access, all I/O pins in input mode with a static value at VDD or VSS (no load), all peripherals

in reset state; CPU clock provided by the internal RC, LVD disabled.

2. All I/O pins in input mode with a static value at VDD or VSS (no load), all peripherals in reset state; CPU clock provided

by the internal RC, LVD disabled.

3. SLOW mode selected with fCPU based on fOSC divided by 32. All I/O pins in input mode with a static value at VDD or

VSS (no load), all peripherals in reset state; CPU clock provided by the internal RC, LVD disabled.

4. SLOW-WAIT mode selected with fCPU based on fOSC divided by 32. All I/O pins in input mode with a static value at

VDD or VSS (no load), all peripherals in reset state; CPU clock provided by the internal RC, LVD disabled.

5. Data based on characterization results, not tested in production.

Symbol

Parameter

Conditions

Min

Typ

Max 5)

Unit

IDD

Supply current in RUN mode 1)

TA=25°C, int RC = 4 MHz

3.2

5.5

TA=25°C, int RC = 8 MHz

5.7

8.5

TA=25°C, AWU RC

0.13

0.2

Supply current in WAIT mode 2)

TA=25°C, int RC = 4 MHz

1.5

3.0

TA=25°C, int RC = 8 MHz

1.9

4.5

Supply current in SLOW mode 3)

TA=25°C, int RC/32 = 250 kHz

1.3

2.0

Supply current in SLOW-WAIT

mode 4)

TA=25°C, int RC/32 = 250 kHz

1.1

1.8

Supply current in ACTIVE HALT

mode

0.8

1.25

IDD

Supply current in RUN mode 1)

TA=25°C, int RC = 4 MHz

2.0

3.0

TA=25°C, int RC = 2 MHz

1.3

2.0

TA=25°C, AWU RC

0.1

0.18

Supply current in WAIT mode 2)

TA=25°C, int RC = 4 MHz

1.0

1.6

TA=25°C, int RC = 2 MHz

0.9

1.5

Supply current in SLOW mode 3)

TA=25°C, int RC/32 = 250 kHz

0.95

1.5

Supply current in SLOW-WAIT

mode 4)

TA=25°C, int RC/32 = 250 kHz

0.85

1.4

Supply current in ACTIVE HALT

mode

0.8

1.3

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