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STLUX385ATR 数据表(PDF) 84 Page - STMicroelectronics |
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STLUX385ATR 数据表(HTML) 84 Page - STMicroelectronics |
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84 / 99 page ![]() Electrical characteristics STLUX385A 84/98 DocID024387 Rev 2 Table 47. Voltage DC characteristics Symbol Description Min. Typ. Max. Unit V IL Input low voltage -0.3 0.3 * V DD V V IH Input high voltage (1) 1. All signals are not 5 V tolerant (input signals can't be exceeded V DDX (V DDX = V DD , V DDA )). 0.7 * V DD V DD V OL1 Output low voltage @ 3.3 V (2)(3) 2. Parameter applicable to signals: GPIO0[5:0] (high sink selectable by high speed config.). 3. Parameter applicable to signals: GPIO1[5:0]/PWM[5:0]. 0.4 (13) V OL2 Output low voltage @ 5 V (2)(3) 0.5 V OL3 Output low voltage high sink @ 3.3 V / 5 V (1)(4)(5) 4. Parameter applicable to signal: SWIM. 5. Parameter applicable to signal: DIGIN[0]/CCO_clk 0.6 (13) V OH1 Output high voltage @ 3.3 V (2)(3) V DD - 0.4 (13) V OH2 Output high voltage @ 5 V (2)(3) V DD -0.5 V OH3 Output high voltage high sink @ 3.3 V / 5 V (1)(4)(5) V DD - 0.6 (13 ) H VS Hysteresis input voltage (6) 6. Applicable to any digital inputs. 0.1 * V DD R PU Pull-up resistor 30 45 60 k Ω Table 48. Current DC characteristics Symbol Description Min. Typ. Max. Unit I OL1 Standard output low level current @ 3.3 V and V OL1 (1)(2) 1.5 mA I OL2 Standard output low level current @ 5 V and V OL2 (1)(2) 3 I OLhs1 High sink output low level current @ 3.3 V and V OL3 (1)(3)(4) 5 I OLhs2 High sink output low level current @ 5 V and V OL3 (1)(3)(4) 7.75 I OH1 Standard output high level current @ 3.3 V and V OH1 (1)(2) 1.5 I OH2 Standard output high level current @ 5 V and V OLH2 (1)(2) 3 I OHhs1 High sink output high level current @ 3.3 V and V OH3 ((1)(3)(4) 5 I OHhs2 High sink output high level current @ 5 V and V OH3 (1)(3)(4) 7.75 |
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