STR750F datasheet(35/73 Pages) STMICROELECTRONICS

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STR750F

Electrical parameters

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3.3.4

Supply current characteristics

The current consumption is measured as described in Figure 12 on page 29 and Figure 13

on page 29.

Subject to general operating conditions for VDD_IO, and TA

Maximum power consumption

For the measurements in Table 12 and Table 13, the MCU is placed under the following

conditions:

●

All I/O pins are configured in output push-pull 0

●

All peripherals are disabled except if explicitly mentioned.

●

Embedded Regulators are used to provide 1.8 V (except if explicitly mentioned).

Table 12.

Maximum power consumption in RUN and WFI modes

Symbol

Parameter

Conditions (1)

The conditions for these consumption measurements are described at the beginning of Section 3.3.4.

Typ(2)

Typical data are based on TA=25°C, VDD_IO=3.3V or 5.0V and V18=1.8V unless otherwise specified.

Max (3)

Data based on product characterisation, tested in production at VDD_IO max and V18 max (1.95V in dual

supply mode or regulator output value in single supply mode) and TA max.

Unit

IDD

Supply current in

RUN mode

External Clock with PLL

multiplication, code running from

RAM, all peripherals enabled in the

MRCC_PLCKEN register: fHCLK=60

MHz, fPCLK=30 MHz

Single supply scheme see Figure 12

/ Figure 14

3.3V

and 5V

range

Supply current in

WFI mode

External Clock, code running from

RAM: fHCLK=60 MHz, fPCLK=30 MHz

Single supply scheme see

Figure 12./ Figure 14

Parameter setting BURST=1,

WFI_FLASHEN=1

3.3V

and 5V

range

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