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STM32469VG Scheda tecnica(PDF) 119 Page - STMicroelectronics

Il numero della parte STM32469VG
Spiegazioni elettronici  Arm® Cortex®-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/3844KB RAM, USB OTG HS/FS, Ethernet, FMC, dual Quad-SPI, Graphical accelerator, Camera IF, LCD-TFT & MIPI DSI
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
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STM32469VG Scheda tecnica(HTML) 119 Page - STMicroelectronics

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DS11189 Rev 7
119/220
STM32F469xx
Electrical characteristics
191
5.3.10
Internal clock source characteristics
The parameters given in Table 39 and Table 40 are derived from tests performed under
ambient temperature and VDD supply voltage conditions summarized in Table 17.
High-speed internal (HSI) RC oscillator
Figure 33. ACCHSI vs. temperature
1. Based on test during characterization.
Table 39. HSI oscillator characteristics (1)
1. VDD = 3.3 V, PLL off, TA = –40 to 105 °C unless otherwise specified.
Symbol
Parameter
Conditions
Min Typ Max Unit
fHSI
Frequency
-
-
16
-
MHz
ACCHSI
HSI user trimming step(2)
2. Guaranteed by design
--
-
1
%
HSI oscillator accuracy
TA = –40 to 105 °C(3)
3. Based on test during characterization.
− 8-4.5
%
TA = –10 to 85 °C(3)
− 4-
4
%
TA = 25 °C(4)
4. Factory calibrated, parts not soldered.
− 1-
1
%
tsu(HSI)(2) HSI oscillator startup time
-
-
2.2
4
µs
IDD(HSI)(2) HSI oscillator power consumption
-
-
60
80
µA
MSv41055V1
-8
-6
-4
-2
0
2
4
6
-40
0
25
55
85
105
125
TA (°C)
Min
Max
Typical



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