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STM32F407IG bảng dữ liệu(PDF) 137 Page - STMicroelectronics

tên linh kiện STM32F407IG
Giải thích chi tiết về linh kiện  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
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
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STM32F407IG bảng dữ liệu(HTML) 137 Page - STMicroelectronics

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STM32F405xx, STM32F407xx
Electrical characteristics
Figure 52. Power supply and reference decoupling (VREF+ connected to VDDA)
1. VREF+ and VREF– inputs are both available on UFBGA176. VREF+ is also available on LQFP100, LQFP144,
and LQFP176. When VREF+ and VREF– are not available, they are internally connected to VDDA and VSSA.
5.3.22
Temperature sensor 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(2)
ADC sampling time when reading the temperature (1 °C accuracy)
10
-
-
µs
1. Guaranteed by characterization.
2. Guaranteed by design.
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



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