ST72561 datasheet(227/262 Pages) STMICROELECTRONICS

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ST72561

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SUPPLY CURRENT CHARACTERISTICS (Cont’d)

12.4.3 HALT and ACTIVE-HALT Modes

1. All I/O pins in input mode with a static value at VDD or VSS (no load). Data tested in production at VDD max. and fCPU

max.

2. This consumption refers to the Halt period only and not the associated run period which is software dependent.

12.4.4 Supply and Clock Managers

The previous current consumption specified for the ST7 functional operating modes over temperature

range does not take into account the clock source current consumption. To get the total device consump-

tion, the two current values must be added (except for HALT mode).

Notes:

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

2. Data based on characterization results done with the external components specified in Section 12.5.3 , not tested in

production.

3. As the oscillator is based on a current source, the consumption does not depend on the voltage.

Symbol

Parameter

Conditions

Typ

Max

Unit

IDD

Supply current in HALT mode 1)

VDD=5.5V

-40°C

≤T

A≤+85°C

µA

-40°C

≤T

A≤+125°C50

IDD

Supply current in ACTIVE-HALT mode 1)2)

11.2

IDD

Supply current in AWUFH mode 1)2)

VDD=5.5V

-40°C

≤T

A≤+85°C

µA

-40°C

≤T

A≤+125°C70

Symbol

Parameter

Conditions

Typ

Max1)

Unit

IDD(RES)

Supply current of resonator oscillator 2) & 3)

See Section

12.5.3 on page

230

µA

IDD(PLL)

PLL supply current

VDD= 5V

360

IDD(LVD)

LVD supply current

HALT mode, VDD= 5V

150

300

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