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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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STM32L010K4 датащи(PDF) 66 Page - STMicroelectronics |
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STM32L010K4 датащи(HTML) 66 Page - STMicroelectronics |
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66 / 91 page  Electrical characteristics STM32L010F4/K4 66/91 DS12323 Rev 3 6.3.13 I/O port characteristics General input/output characteristics Unless otherwise specified, the parameters given in Table 48 are derived from tests performed under the conditions summarized in Table 15. All I/Os are CMOS and TTL compliant. Table 47. I/O current injection susceptibility Symbol Description Functional susceptibility Unit Negative injection Positive injection IINJ Injected current on BOOT0 –0 NA(1) 1. Current injection is not possible. mA Injected current on PA0, PA4, PA5, PA11, PA12, PC15, PH0 and PH1 –5 0 Injected current on all FT pins –5(2) 2. It is recommended to add a Schottky diode (pin to ground) to analog pins which may potentially inject negative currents. NA(1) Injected current on any other pin –5(2) +5 Table 48. I/O static characteristics Symbol Parameter Conditions Min Typ Max Unit VIL Input low level voltage TC, FT, RST I/Os - - 0.3VDD V BOOT0 pin - - 0.14VDD(1) VIH Input high level voltage All I/Os except BOOT0 pin 0.7 VDD -- Vhys I/O Schmitt trigger voltage hysteresis (2) Standard I/Os - 10% VDD (3) - BOOT0 pin - 0.01 - Ilkg Input leakage current (4) VSS ≤ VIN ≤ VDD All I/Os except PA11, PA12 and BOOT0 pins -- ±50 nA VSS ≤ VIN ≤ VDD PA11, PA12 pins - - –50/+250 VDD ≤ VIN ≤ 5 V All I/Os except PA11, PA12 and BOOT0 pins -- 200 VDD ≤ VIN ≤ 5V PA11, PA12 and BOOT0 pins - - 10 µA RPU Weak pull-up equivalent resistor(5) VIN = VSS 25 45 65 kΩ |
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