STM32F378VC datasheet(105/131 Pages) STMICROELECTRONICS

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STM32F378xx

Electrical characteristics

110

6.3.22

CAN (controller area network) interface

Refer to Section 6.3.13: I/O port characteristics for more details on the input/output alternate

function characteristics (CAN_TX and CAN_RX).

6.3.23

SDADC characteristics

Table 70. SDADC characteristics (1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Note

VDDSDx

Power

supply

Slow mode (fADC = 1.5 MHz)

2.2

VDDA

Normal mode (fADC = 6 MHz)

2.4

VDDA

fADC

SDADC

clock

frequency

Slow mode (fADC = 1.5 MHz)

0.5

1.5

1.65

MHz

Normal mode (fADC = 6 MHz)

0.5

6.3

VREFSD+

Positive

ref. voltage

-1.1

VDDSDx

V-

VREFSD-

Negative

ref. voltage

VSSA

-V

IDDSDx

Supply

current

(VDDSDx =

3.3 V)

Normal mode (fADC = 6 MHz)

800

1200

µA

Slow mode (fADC = 1.5 MHz)

600

Standby

200

Power down

2.5

SD_ADC off

VAIN

Common

input

voltage

range

Single ended mode (zero reference)

VREFSD-

VREFSD+

/gain

Voltage on

AINP or

AINN pin

Single ended offset mode

VREFSD-

VREFSD+/

(gain*2)

Differential mode

VSSA

-VDDSDx

VDIFF

Differential

input

voltage

Differential mode only

-VREFSD+/

(gain*2)

VREFSD+/

(gain*2)

Differential

voltage

between

AINP and

AINN

Sampling

rate

Slow mode (fADC = 1.5 MHz)

4.166

kHz

fADC/360

Slow mode one channel only

(fADC = 1.5 MHz)

-12.5

fADC/120

Normal mode multiplexed channel

(fADC = 6 MHz)

16.66

fADC/360

Normal mode one channel only,

FAST= 1

(fADC = 6 MHz)

-50

fADC/120

tCONV

Conversio

n time

1/fs

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