STM32F302CBT6 查看數據表（PDF） - STMicroelectronics

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STM32F302CBT6

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

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Table 68. ADC characteristics (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

tS(1)

Sampling time

TADCVREG_STUP(1) ADC Voltage Regulator Start-up time

tCONV(1)

Total conversion time (including

sampling time)

CMIR(1)

Common Mode Input signal Range

fADC = 72 MHz

-

-

fADC = 72 MHz

Resolution = 12 bits

Resolution = 12 bits

ADC differential mode

0.021

-

8.35

1.5

-

601.5

-

-

10

0.19

-

8.52

14 to 614 (tS for sampling + 12.5 for successive

approximation)

(VSSA+VREF+)/2

-10%

(VSSA+VREF+)/2

(VSSA+VREF+)/2

+ 10%

µs

1/fADC

µs

µs

1/fADC

V

1. Data guaranteed by design.

2.

VfuRrtEhFe+r

can be internally

details.

connected

to

VDDA

and

VREF-

can

be

internally

connected

to

VSSA,

depending

on

the

package.

Refer

to

Section

4:

Pinouts

and

pin

description

for

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