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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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STM32F383RC датащи(PDF) 76 Page - STMicroelectronics |
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STM32F383RC датащи(HTML) 76 Page - STMicroelectronics |
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76 / 125 page  Electrical characteristics STM32F383xx 76/125 DocID023367 Rev 2 Figure 16. HSI oscillator accuracy characterization results Low-speed internal (LSI) RC oscillator 6.3.8 PLL characteristics The parameters given in Table 41 are derived from tests performed under ambient temperature and supply voltage conditions summarized in Table 22. Table 40. LSI oscillator characteristics(1) 1. VDDA = 3.3 V, TA = –40 to 105 °C unless otherwise specified. Symbol Parameter Min Typ Max Unit fLSI Frequency 30 40 60 kHz tsu(LSI)(2) 2. Guaranteed by design, not tested in production. LSI oscillator startup time - - 85 µs IDD(LSI)(2) LSI oscillator power consumption - 0.75 1.2 µA MS30986V2 -5% -4% - 3% - 2% - 1% 0% 1% 2% 3% 4% 5% -40 -20 0 20 40 60 80 100 120 MAX MIN TA [°C] ACCHSI Table 41. PLL characteristics Symbol Parameter Value Unit Min Typ Max fPLL_IN PLL input clock(1) 1. Take care of using the appropriate multiplier factors so as to have PLL input clock values compatible with the range defined by fPLL_OUT. 1(2) -24(2) MHz PLL input clock duty cycle 40(2) -60(2) % fPLL_OUT PLL multiplier output clock 16(2) -72 MHz tLOCK PLL lock time - - 200(2) 2. Guaranteed by design, not tested in production. µs Jitter Cycle-to-cycle jitter - - 300(2) ps |
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