STM32F301R8U7TR(2014) 데이터 시트보기 (PDF) - STMicroelectronics

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STM32F301R8U7TR
(Rev.:2014)

ARM® Cortex®-M4 32-bit MCU+FPU, up to 64 KB Flash, 16 KB SRAM, ADC, DAC, COMP, Op-Amp, 2.0 – 3.6 V

STMicroelectronics 

STM32F301x6 STM32F301x8

Electrical characteristics

3. Channel available on PA6.

Symbol Parameter

Table 65. ADC accuracy - limited test conditions(1)(2)

Conditions

Min

(3)

Typ

Max

(3)

Unit

Total

ET unadjusted

error

Fast channel 5.1 Ms - ±4 ±4.5

Single ended

Slow channel 4.8 Ms - ±5.5 ±6

Fast channel 5.1 Ms - ±3.5 ±4

Differential

Slow channel 4.8 Ms - ±3.5 ±4

EO Offset error

Fast channel 5.1 Ms - ±2 ±2

Single ended

Slow channel 4.8 Ms - ±1.5 ±2

Fast channel 5.1 Ms - ±1.5 ±2

Differential

Slow channel 4.8 Ms - ±1.5 ±2

EG Gain error

Fast channel 5.1 Ms -

Single ended

Slow channel 4.8 Ms -

Fast channel 5.1 Ms -

Differential

Slow channel 4.8 Ms -

±3 ±4

±5 ±5.5

LSB

±3 ±3

±3 ±3.5

ADC clock freq.  72 MHz Single ended Fast channel 5.1 Ms -

Differential Sampling freq.  5 Msps

Slow channel 4.8 Ms -

ED linearity

error

VDDA = 3.3 V

Fast channel 5.1 Ms -

25°C

Differential

Slow channel 4.8 Ms -

±1 ±1

±1 ±1

±1 ±1

±1 ±1

Integral

EL linearity

error

Fast channel 5.1 Ms - ±1.5 ±2

Single ended

Slow channel 4.8 Ms - ±2 ±3

Fast channel 5.1 Ms - ±1.5 ±1.5

Differential

Slow channel 4.8 Ms - ±1.5 ±2

ENOB

(4)

Effective

number of

bits

Fast channel 5.1 Ms 10.8 10.8 -

Single ended

Slow channel 4.8 Ms 10.8 10.8 -

bit

Fast channel 5.1 Ms 11.2 11.3 -

Differential

Slow channel 4.8 Ms 11.2 11.3 -

SINAD

(4)

Signal-to-

noise and

distortion

ratio

Fast channel 5.1 Ms 66 67 -

Single ended

Slow channel 4.8 Ms 66 67 -

dB

Fast channel 5.1 Ms 69 70 -

Differential

Slow channel 4.8 Ms 69 70 -

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