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STM32L151RCT6A датащи(PDF) 83 Page - STMicroelectronics |
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STM32L151RCT6A датащи(HTML) 83 Page - STMicroelectronics |
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83 / 136 page ![]() STM32L151xC STM32L152xC Electrical characteristics Doc ID 022799 Rev 3 83/136 6.3.7 PLL characteristics The parameters given in Table 33 are derived from tests performed under ambient temperature and VDD supply voltage conditions summarized in Table 14. 6.3.8 Memory characteristics The characteristics are given at TA = -40 to 105 °C unless otherwise specified. RAM memory Table 34. RAM and hardware registers Table 33. PLL characteristics Symbol Parameter Value Unit Min Typ Max(1) 1. Based on characterization, not tested in production. fPLL_IN PLL input clock(2) 2. Take care of using the appropriate multiplier factors so as to have PLL input clock values compatible with the range defined by fPLL_OUT. 2- 24 MHz PLL input clock duty cycle 45 - 55 % fPLL_OUT PLL output clock 2 - 32 MHz tLOCK Worst case PLL lock time PLL input = 2 MHz PLL VCO = 96 MHz - 100 130 µs Jitter Cycle-to-cycle jitter - ± 600 ps IDDA(PLL) Current consumption on VDDA - 220 450 µA IDD(PLL) Current consumption on VDD - 120 150 Symbol Parameter Conditions Min Typ Max Unit VRM Data retention mode(1) 1. Minimum supply voltage without losing data stored in RAM (in Stop mode or under Reset) or in hardware registers (only in Stop mode). STOP mode (or RESET) 1.65 - - V |
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