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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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STM8L151C2 датащи(PDF) 95 Page - STMicroelectronics |
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STM8L151C2 датащи(HTML) 95 Page - STMicroelectronics |
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95 / 122 page  DocID018780 Rev 9 95/122 STM8L151x2, STM8L151x3 Electrical parameters 102 9.3.12 12-bit ADC1 characteristics In the following table, data is guaranteed by design, not tested in production. Table 48. ADC1 characteristics Symbol Parameter Conditions Min Typ Max Unit VDDA Analog supply voltage - 1.8 - 3.6 V VREF+ Reference supply voltage 2.4 V ≤VDDA≤ 3.6 V 2.4 - VDDA V 1.8 V ≤VDDA≤ 2.4 V VDDA V VREF- Lower reference voltage - VSSA V IVDDA Current on the VDDA input pin - - 1000 1450 µA IVREF+ Current on the VREF+ input pin -- 400 700 (peak)(1) µA -- 450 (average)(1) µA VAIN Conversion voltage range - 0(2) - VREF+ V TA Temperature range - -40 - 125 °C RAIN External resistance on VAIN on PF0 fast channel - - 50(3) k Ω on all other channels - - CADC1 Internal sample and hold capacitor on PF0 fast channel - 16 - pF on all other channels - - fADC1 ADC1 sampling clock frequency 2.4 V ≤VDDA≤3.6 V without zooming 0.320 - 16 MHz 1.8 V ≤VDDA≤2.4 V with zooming 0.320 - 8 MHz fCONV 12-bit conversion rate VAIN on PF0 fast channel -- 1(4)(5) MHz VAIN on all other channels -- 760(4)(5) kHz fTRIG External trigger frequency -- - tconv 1/fADC1 tLAT External trigger latency - - - 3.5 1/fSYSCLK |
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