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STM32F412RGH3TR Scheda tecnica(PDF) 147 Page - STMicroelectronics

Il numero della parte STM32F412RGH3TR
Spiegazioni elettronici  Arm®-Cortex®-M4 32b MCUFPU, 125 DMIPS, 1MB Flash, 256KB RAM, USB OTG FS, 17 TIMs, 1 ADC, 17 comm. interfaces
PDF  201 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F412RGH3TR Scheda tecnica(HTML) 147 Page - STMicroelectronics

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STM32F412xE/G
Electrical characteristics
166
Figure 49. 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 78. 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
-
V
tSTART(2)
Startup time
-
6
10
µs
TS_temp(2)
ADC sampling time when reading the temperature (1 °C accuracy)
10
-
-
µs
1. Guaranteed by characterization, not tested in production.
2. Guaranteed by design, not tested in production.
Table 79. 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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