AN3316 datasheet(34/42 Pages) STMICROELECTRONICS

부품명	AN3316

상세설명	SPC560B power and mode management

PDF	42 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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Consumption tables

AN3316

34/42

Doc ID 18232 Rev 2

Consumption tables

The target is to show the consumption of Running and Low Power modes for different

configurations. These values should be based on Bol1.5M cut2.0 measurements.

3.1

Running mode

This table shows modules consumption contributions in running mode with following

features:

●

Code: continuous data transfer from Flash to RAM

●

fsys = system clock (MHz)

●

code executing from Flash

●

all peripherals gated

Where PDO = Power Domain 0

In this way, it is possible to calculate the total consumption related to a specific configuration

easily.

As an example, consider following configuration at fsys = 16 MHz:

Table 8.

RUN0 mode consumption table

Conso (mA)

RUN0

mode

FIRC-16MHz

0.6

FOSC-8MHz

1.78

PLL

0.0303 * fsys

CFLASH

Low Power

Normal

0.89

7.22

DFLASH

Low Power

Normal

0.6

4.29

MVREG

1.06

Platform + PD0

0.4434 * fsys + 0.7765

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