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PSOC4100S датащи(PDF) 17 Page - Cypress Semiconductor |
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PSOC4100S датащи(HTML) 17 Page - Cypress Semiconductor |
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17 / 42 page ![]() PSoC® 4: PSoC 4100S Plus Datasheet Document Number: 002-19966 Rev. *F Page 17 of 42 GPIO Table 4. GPIO DC Specifications Spec ID# Parameter Description Min Typ Max Units Details/ Conditions SID57 VIH[3] Input voltage high threshold 0.7 V DDD –– V CMOS Input SID58 VIL Input voltage low threshold – – 0.3 VDDD CMOS Input SID241 VIH[3] LVTTL input, VDDD < 2.7 V 0.7 V DDD –– – SID242 VIL LVTTL input, VDDD < 2.7 V – – 0.3 VDDD – SID243 VIH[3] LVTTL input, VDDD 2.7 V 2.0 – – – SID244 VIL LVTTL input, VDDD 2.7 V – – 0.8 – SID59 VOH Output voltage high level VDDD –0.6 – – IOH = 4mA at 3V VDDD SID60 VOH Output voltage high level VDDD –0.5 – – IOH = 1 mA at 1.8 V VDDD SID61 VOL Output voltage low level – – 0.6 IOL = 4 mA at 1.8 V VDDD SID62 VOL Output voltage low level – – 0.6 IOL = 10 mA at 3 V VDDD SID62A VOL Output voltage low level – – 0.4 IOL = 3mA at 3V VDDD SID63 RPULLUP Pull-up resistor 3.5 5.6 8.5 kΩ – SID64 RPULLDOWN Pull-down resistor 3.5 5.6 8.5 – SID65 IIL Input leakage current (absolute value) –– 2 nA 25 °C, VDDD = 3.0 V SID66 CIN Input capacitance – – 7 pF – SID67[4] VHYSTTL Input hysteresis LVTTL 25 40 – mV VDDD 2.7 V SID68[4] VHYSCMOS Input hysteresis CMOS 0.05 × VDDD –– VDD < 4.5 V SID68A[4] VHYSCMOS5V5 Input hysteresis CMOS 200 – – VDD > 4.5 V SID69[4] IDIODE Current through protection diode to VDD/VSS – – 100 µA– SID69A[4] ITOT_GPIO Maximum total source or sink chip current – – 200 mA – Notes 3. VIH must not exceed VDDD + 0.2 V. 4. Guaranteed by characterization. Table 5. GPIO AC Specifications (Guaranteed by Characterization) Spec ID# Parameter Description Min Typ Max Units Details/ Conditions SID70 TRISEF Rise time in fast strong mode 2 – 12 ns 3.3 V VDDD, Cload = 25 pF SID71 TFALLF Fall time in fast strong mode 2 – 12 3.3 V VDDD, Cload = 25 pF SID72 TRISES Rise time in slow strong mode 10 – 60 – 3.3 V VDDD, Cload = 25 pF |
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