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STM32F407IGH6 데이터시트(PDF) 134 Page - STMicroelectronics

부품명 STM32F407IGH6
상세설명  ARM Cortex-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash/1924KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera
PDF  185 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
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STM32F407IGH6 데이터시트(HTML) 134 Page - STMicroelectronics

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Electrical characteristics
STM32F405xx, STM32F407xx
134/185
DocID022152 Rev 4
5.3.21
Temperature sensor characteristics
5.3.22
VBAT monitoring characteristics
Table 69. 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(3)(2) ADC sampling time when reading the temperature (1 °C accuracy)
10
-
-
µs
1. Based on characterization, not tested in production.
2. Guaranteed by design, not tested in production.
3. Shortest sampling time can be determined in the application by multiple iterations.
Table 70. 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
Table 71. VBAT monitoring characteristics
Symbol
Parameter
Min
Typ
Max
Unit
R
Resistor bridge for VBAT
-50-
K
Ω
Q
Ratio on VBAT measurement
-
2
-
Er(1)
Error on Q
–1
-
+1
%
TS_vbat(2)(2)
ADC sampling time when reading the VBAT
1 mV accuracy
5-
-
µs
1. Guaranteed by design, not tested in production.
2. Shortest sampling time can be determined in the application by multiple iterations.



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