STM32F373VC(2013) 데이터 시트보기 (PDF) - STMicroelectronics

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STM32F373VC
(Rev.:2013)

ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

STMicroelectronics 

STM32F37xxx

Electrical characteristics

Symbol Parameter

Table 74. SDADC characteristics (continued)(1)

Conditions

Min Typ

Max Unit Note

IDDSDx

Supply

current

(VDDSDx =

3.3 V)

Fast mode (fADC = 6 MHz)

Slow mode (fADC = 1.5 MHz)

Standby

Power down

-

800 1200

-

-

600

-

-

200

µA

-

-

2.5

SD_ADC off

-

-

1

VAIN

VDIFF

Common

input

voltage

range

Single ended mode (zero reference)

Single ended offset mode

Differential mode

Differential

input

Differential mode only

voltage

VSSA

-

VSSA

-

VSSA

-

-VREF

SD+/

-

(gain*2)

VREFSD+

/gain

VREFSD+/

(gain*2)

VDDSDx

VREFSD+/

(gain*2)

Voltage on

V AINP or

AINN pin

Differential

voltage

between

AINP and

AINN

fS

tCONV

Slow mode (fADC = 1.5 MHz)

Sampling

rate

Slow mode one channel only

(fADC = 1.5 MHz)

Fast mode multiplexed channel

(fADC = 6 MHz)

Fast mode one channel only

(fADC = 6 MHz)

Conversion

time

- 4.166

-

fADC/360

-

12.5

-

fADC/120

kHz

- 16.66

-

fADC/360

-

50

-

fADC/120

-

1/fs

-

s

Analog

One channel, gain = 0.5,

fADC = 1.5 MHz

-

540

-

Rain

input

impedance

One channel, gain = 0.5, fADC = 6 MHz

-

135

-

One channel, gain = 8, fADC = 6 MHz

-

47

-

tCALIB

Calibration

time

fADC = 6 MHz, one offset calibration

-

5120

-

see

reference

kΩ manual for

detailed

description

µs 30720/fADC

tSTAB

Stabilizatio

n time

From power down fADC = 6 MHz

600/fADC,

-

100

-

µs

75/fADC if

SLOWCK

=1

tSTANDBY

Wakeup

from

standby

time

fADC = 6 MHz

fADC = 1.5 MHz

-

50

-

300/fADC

µs 75/fADC if

-

50

-

SLOWCK

=1

DocID022691 Rev 4

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