STM32F302VB データシートの表示（PDF） - STMicroelectronics

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STM32F302VB

ARM Cortex-M4F 32b MCU+FPU, up to 256KB Flash+48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation

STMicroelectronics 

STM32F302xx/STM32F303xx

Electrical characteristics

Table 69. ADC accuracy (1)(2)(3)

Symbol Parameter

Total

ET unadjusted

error

EO Offset error

EG Gain error

ED

Differential

linearity error

ADC clock freq.

≤ 72 MHz,

Sampling freq. ≤ 5

Msps

2V ≤ VDDA , VREF+ ≤

3.6 V

EL

Integral

linearity error

Conditions

Min (4) Max(4) Unit

Fast channel 5.1 Ms

-

±7

Single Ended

Slow channel 4.8 Ms

-

±7

Fast channel 5.1 Ms

-

±7

Differential

Slow channel 4.8 Ms

-

±7

Fast channel 5.1 Ms

-

±5

Single Ended

Slow channel 4.8 Ms

-

±5

Fast channel 5.1 Ms

-

±4

Differential

Slow channel 4.8 Ms

-

±4

Fast channel 5.1 Ms

-

Single Ended

Slow channel 4.8 Ms

-

Fast channel 5.1 Ms

-

Differential

Slow channel 4.8 Ms

-

±7

±7

LSB

±3

±3

Fast channel 5.1 Ms

-

±1.5

Single Ended

Slow channel 4.8 Ms

-

±1.5

Fast channel 5.1 Ms

-

±1.5

Differential

Slow channel 4.8 Ms

-

±1

Fast channel 5.1 Ms

-

±3

Single Ended

Slow channel 4.8 Ms

-

±3

Fast channel 5.1 Ms

-

±2

Differential

Slow channel 4.8 Ms

-

±2

ENOB

Effective

number of bits

Fast channel 5.1 Ms 10.2

Single Ended

Slow channel 4.8 Ms 10.2

Fast channel 5.1 Ms 10.8

Differential

Slow channel 4.8 Ms 10.8

-

-

bits

-

-

Doc ID 023353 Rev 5

109/133

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