SPC560B54X Datasheet, PDF (107/133 Pages) STMicroelectronics – Variable length encoding

SPC560B54x/6x
Electrical characteristics
4.18 On-chip peripherals
4.18.1 Current consumption
Table 47. On-chip peripherals current consumption⁽¹⁾
Symbol
C
Parameter
Conditions
Typical
value⁽²⁾
Unit
CAN (FlexCAN)
I_{DD_BV(CAN)} CC T supply current on
V_{DD_BV}
Bitrate:
500 Kbyte/s
Bitrate:
125 Kbyte/s
Total (static + dynamic)
consumption:
8 * f_periph + 85
– FlexCAN in loop-back
mode
– XTAL at 8 MHz used as
CAN engine clock source
µA
8 * f_periph + 27
– Message sending period is
580 µs
Static consumption:
– eMIOS channel OFF
I_{DD_BV(eMIOS)}
CC
T
eMIOS supply current
on V_{DD_BV}
– Global prescaler enabled
Dynamic consumption:
– It does not change varying the frequency
(0.003 mA)
29 * f_periph
µA
3
I_{DD_BV(SCI)}
CC
T
SCI (LINFlex) supply
current on V_{DD_BV}
Total (static + dynamic) consumption:
– LIN mode
– Baudrate: 20 Kbyte/s
5 * f_periph + 31 µA
Ballast static consumption (only clocked)
1
I_{DD_BV(SPI)}
CC
T
SPI (DSPI) supply
current on V_{DD_BV}
Ballast dynamic consumption (continuous
communication):
– Baudrate: 2 Mbit/s
– Transmission every 8 µs
– Frame: 16 bits
µA
16 * f_periph
I_{DD_BV}
(ADC_0/ADC_1)
CC
T
ADC_0/ADC_1 supply
current on V_{DD_BV}
V_DD = 5.5 V
Ballast static consumption (no
conversion)⁽³⁾
41 * f_periph
µA
Ballast dynamic consumption
(continuous conversion)⁽³⁾
46 * f_periph
I_{DD_HV_ADC0}
CC
T
ADC_0 supply current
on V_{DD_HV_ADC0}
V_DD = 5.5 V
Analog static consumption
(no conversion)
Analog dynamic consumption
200
µA
3
mA
(continuous conversion)
I_{DD_HV_ADC1}
CC
T
ADC_1 supply current
on V_{DD_HV_ADC1}
V_DD = 5.5 V
Analog static consumption
(no conversion)
300 * f_periph µA
Analog dynamic consumption
(continuous conversion)
4
mA
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