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L99DZ320 データシート(PDF) 44 Page - STMicroelectronics |
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L99DZ320 データシート(HTML) 44 Page - STMicroelectronics |
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44 / 146 page ![]() 2.4.21 Inputs DIRH, PWMH, PWM4-5, PWM6, DIR1, DIR2 The voltages are referred to ground, and currents are assumed positive, when the current flows into the pin. 6 V ≤ VSREG ≤ 18 V, TJ = -40°C to 150°C. Table 45. Inputs: DIRH, PWMH, PWM4-5, PWM6, DIR1, DIR2 Symbol Parameter Test condition Min. Typ. Max. Unit Item VIL Input voltage low level VSREG = 13.5 V 1 1.45 V A.169 VIH Input voltage high level VSREG = 13.5 V 1.8 2.5 V A.170 VIHYS Input hysteresis VSREG = 13.5 V 0.1 0.4 V A.171 Iin Input pull-down current on PWM6 and PWM4-5 pins VSREG = 13.5 V 2 30 60 µA A.172 2.4.22 Debug input pin The voltages are referred to ground, and currents are assumed positive, when the current flows into the pin. 6 V ≤ VSREG ≤ 18 V, TJ = -40°C to 150°C. Table 46. Debug input Symbol Parameter Test condition Min. Typ. Max. Unit Item VdiL Input voltage low level VSREG = 13.5 V 6.1 7.4 8.4 V A.187 VdiH Input voltage high level VSREG = 13.5 V 7.4 8.4 9.4 V A.188 VdiHYS Input hysteresis VSREG = 13.5 V 0.25 1 1.4 V A.189 Rin Pull-down resistor VDEBUG = 6 V to 28 V 13 29 45 kΩ A.190 2.4.23 Interrupt output The voltages are referred to ground, and currents are assumed positive, when the current flows into the pin. 6 V ≤ VSREG ≤ 18 V, TJ = -40 °C to 150 °C. Table 47. Interrupt output Symbol Parameter Test condition Min. Typ. Max. Unit Item VINTL output low level V1 = 5 V, IINT = -4 mA 0.2 0.5 V A.176 VINTH output high level V1 = 5 V, IINT = 4 mA V1-0.5 V1-0.2 V A.177 IINTLK Tristate leakage current 0 V < VINT < V1 -10 10 μA A.178 tInterrupt Interrupt pulse duration (RXDL/NINT) Tested by scan 42 56 70 µs A.179 tInt_react Interrupt reaction time Tested by scan 40 µs A.180 L99DZ320 Electrical specifications DS14235 - Rev 5 page 44/146 |
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