LQFP64 datasheet(88/116 Pages) STMICROELECTRONICS

88 / 116 page

Package pinouts and signal descriptions

SPC560B40x/50x, SPC560C40x/50x

88/116

DocID14619 Rev 13

3.27.2

DSPI characteristics

Table 46. On-chip peripherals current consumption(1)

Operating conditions: TA = 25 °C, fperiph = 8 MHz to 64 MHz

Symbol

Parameter

Conditions

Typical

value(2)

fperiph is an absolute value.

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 @ 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)

CC T

ADC supply current on

VDD_BV

VDD = 5.5 V

Ballast static consumption

(no conversion)

41 * fperiph

µA

Ballast dynamic

consumption

(continuous conversion)(3)

5 * fperiph

IDD_HV_ADC(ADC) CC T

ADC supply current on

VDD_HV_ADC

VDD = 5.5 V

Analog static consumption

(no conversion)

2 * fperiph

µA

Analog dynamic

consumption

(continuous conversion)

75 * fperiph + 32

IDD_HV(FLASH) CC T

Code Flash + Data Flash

supply current on

VDD_HV

VDD = 5.5 V

—

8.21

IDD_HV(PLL)

CC T

PLL supply current on

VDD_HV

VDD = 5.5 V

—

30 * fperiph

µA

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