STM32F302VB 데이터 시트보기 (PDF) - STMicroelectronics

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STM32F302VB

ARM®-based Cortex®-M4 32b MCU+FPU, up to 256KB Flash+ 40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, timers, 2.0-3.6 V

STMicroelectronics 

STM32F302xB STM32F302xC

Electrical characteristics

Symbol Parameter

Table 73. ADC accuracy, 64-pin packages(1)(2)(3)

Conditions

Min(4)

Total

ET unadjusted

error

Fast channel 5.1 Ms

-

Single ended

Slow channel 4.8 Ms

-

Fast channel 5.1 Ms

-

Differential

Slow channel 4.8 Ms

-

EO Offset error

Fast channel 5.1 Ms

-

Single ended

Slow channel 4.8 Ms

-

Fast channel 5.1 Ms

-

Differential

Slow channel 4.8 Ms

-

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

-

Differential

ADC clock freq. ≤ 72 MHz, Single ended Fast channel 5.1 Ms

Sampling freq. ≤ 5 Msps

Slow channel 4.8 Ms

-

-

ED linearity

error

2.0 V ≤ VDDA ≤ 3.6 V

Fast channel 5.1 Ms

-

64-pin package

Differential

Slow channel 4.8 Ms

-

Integral

EL linearity

error

Fast channel 5.1 Ms

-

Single ended

Slow channel 4.8 Ms

-

Fast channel 5.1 Ms

-

Differential

Slow channel 4.8 Ms

-

ENOB

(5)

Effective

number of

bits

Fast channel 5.1 Ms 10.4

Single ended

Slow channel 4.8 Ms 10.4

Fast channel 5.1 Ms 10.8

Differential

Slow channel 4.8 Ms 10.8

SINAD

(5)

Signal-to-

noise and

distortion

ratio

Fast channel 5.1 Ms 64

Single ended

Slow channel 4.8 Ms 63

Fast channel 5.1 Ms 67

Differential

Slow channel 4.8 Ms 67

Max

(4)

Unit

±6.5

±6.5

±4

±4.5

±3

±3

±2.5

±2.5

±6

±6

LSB

±3.5

±4

±1.5

±1.5

±1.5

±1.5

±3

±3.5

±2

±2.5

-

-

bits

-

-

-

-

dB

-

-

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