STM32F411CC datasheet(119/149 Pages) STMICROELECTRONICS

部件名	STM32F411CC

功能描述	ARM® Cortex®-M4 32b MCUFPU, 125 DMIPS, 512KB Flash, 128KB RAM, USB OTG FS, 11 TIMs, 1 ADC, 13 comm. interfaces

PDF	149 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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DocID026289 Rev 6

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STM32F411xC STM32F411xE

Electrical characteristics

123

Figure 43. Power supply and reference decoupling (VREF+ connected to VDDA)

1. VREF+ and VREF- inputs are both available on UFBGA100. VREF+ is also available on LQFP100. When

VREF+ and VREF- are not available, they are internally connected to VDDA and VSSA.

6.3.21

Temperature sensor characteristics

Table 71. Temperature sensor characteristics

Symbol

Parameter

Min

Typ

Max

Unit

TL(1)

VSENSE linearity with temperature

±1

±2°C

Avg_Slope(1) Average slope

2.5

mV/°C

V25(1)

Voltage at 25 °C

0.76

tSTART(2)

Startup time

µs

TS_temp(2)

ADC sampling time when reading the temperature (1 °C accuracy)

µs

1. Guaranteed by characterization results.

2. Guaranteed by design.

Table 72. Temperature sensor calibration values

Symbol

Parameter

Memory address

TS_CAL1

TS ADC raw data acquired at temperature of 30 °C, VDDA= 3.3 V

0x1FFF 7A2C - 0x1FFF 7A2D

TS_CAL2

TS ADC raw data acquired at temperature of 110 °C, VDDA= 3.3 V 0x1FFF 7A2E - 0x1FFF 7A2F

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