STM32F358XC datasheet(98/134 Pages) STMICROELECTRONICS

98 / 134 page

Electrical characteristics

STM32F358xC

98/134

DocID025540 Rev 4

6.3.18

ADC characteristics

Unless otherwise specified, the parameters given in Table 64 to Table 67 are guaranteed by

design, with conditions summarized in Table 24.

Table 64. ADC characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDDA

Analog supply voltage for

ADC

-1.8

3.6

IDDA

ADC current

consumption on VDDA

(see Figure 28)

Single-ended mode,

5 MSPS

907

1033.0

µA

Single-ended mode,

1 MSPS

194

285.5

Single-ended mode,

200 KSPS

-51.5

Differential mode,

5 MSPS

887.

1009

Differential mode,

1 MSPS

-212

285

Differential mode,

200 KSPS

-51

69.5

VREF+

Positive reference

voltage

-2

VDDA

IREF

ADC current

consumption on VREF+

(see Figure 29)

Single-ended mode,

5 MSPS

-104

139

µA

Single-ended mode,

1 MSPS

-20.4

Single-ended mode,

200 KSPS

3.3

11.3

Differential mode,

5 MSPS

-174

235

Differential mode,

1 MSPS

-34.6

52.6

Differential mode,

200 KSPS

-6

13.6

fADC

ADC clock frequency

0.14

MHz

fS(1)

Sampling rate

Resolution = 12 bits,

Fast Channel

0.01

5.14

MSPS

Resolution = 10 bits,

Fast Channel

0.012

Resolution = 8 bits,

Fast Channel

0.014

7.2

Resolution = 6 bits,

Fast Channel

0.0175

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