STM32F301R8U7TR(2014) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

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

Symbol

Table 63. ADC characteristics (continued)

Parameter

Conditions

Min

Typ

Max

Unit

tlatrinj(1)

Trigger conversion latency

Injected channels aborting a

regular conversion

tS(1) Sampling time

TADCVREG ADC Voltage Regulator

(1)

_STUP

Start-up time

tCONV(1)

Total conversion time

(including sampling time)

CKMODE = 00

CKMODE = 01

CKMODE = 10

CKMODE = 11

fADC = 72 MHz

-

-

fADC = 72 MHz

Resolution = 12 bits

Resolution = 12 bits

2.5

3

3.5

1/fADC

-

-

3

1/fADC

-

-

3.25

1/fADC

-

-

3.125 1/fADC

0.021

-

8.35

μs

1.5

-

601.5 1/fADC

-

-

10

μs

0.19

-

8.52

μs

14 to 614 (tS for sampling + 12.5 for

successive approximation)

1/fADC

1. Data guaranteed by design.

Figure 30 illustrates the ADC current consumption as per the clock frequency in single-

ended and differential modes.

Figure 30. ADC typical current consumption in single-ended and differential modes

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