LQFP100 datasheet(107/133 Pages) STMICROELECTRONICS

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SPC560B54x/6x

Electrical characteristics

132

4.18

On-chip peripherals

4.18.1

Current consumption

Table 47. On-chip peripherals current consumption(1)

Symbol

Parameter

Conditions

Typical

value(2)

Unit

IDD_BV(CAN) CC T

CAN (FlexCAN)

supply current on

VDD_BV

Bitrate:

500 Kbyte/s

Total (static + dynamic)

consumption:

– FlexCAN in loop-back

mode

– XTAL at 8 MHz used as

CAN engine clock source

– Message sending period is

580 µs

8 * fperiph + 85

µA

Bitrate:

125 Kbyte/s

8 * fperiph + 27

IDD_BV(eMIOS) CC T

eMIOS supply current

on VDD_BV

Static consumption:

– eMIOS channel OFF

– Global prescaler enabled

29 * fperiph

µA

Dynamic consumption:

– It does not change varying the frequency

(0.003 mA)

IDD_BV(SCI) CC T

SCI (LINFlex) supply

current on VDD_BV

Total (static + dynamic) consumption:

– LIN mode

– Baudrate: 20 Kbyte/s

5 * fperiph + 31 µA

IDD_BV(SPI)

CC T

SPI (DSPI) supply

current on VDD_BV

Ballast static consumption (only clocked)

µA

Ballast dynamic consumption (continuous

communication):

– Baudrate: 2 Mbit/s

– Transmission every 8 µs

– Frame: 16 bits

16 * fperiph

IDD_BV

(ADC_0/ADC_1)

CC T

ADC_0/ADC_1 supply

current on VDD_BV

VDD = 5.5 V

Ballast static consumption (no

conversion)(3)

41 * fperiph

µA

Ballast dynamic consumption

(continuous conversion)(3)

46 * fperiph

IDD_HV_ADC0 CC T

ADC_0 supply current

on VDD_HV_ADC0

VDD = 5.5 V

Analog static consumption

(no conversion)

200

µA

Analog dynamic consumption

(continuous conversion)

3mA

IDD_HV_ADC1 CC T

ADC_1 supply current

on VDD_HV_ADC1

VDD = 5.5 V

Analog static consumption

(no conversion)

300 * fperiph

µA

Analog dynamic consumption

(continuous conversion)

4mA

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