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CY8CKIT-059 数据表(PDF) 121 Page - Infineon Technologies AG |
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CY8CKIT-059 数据表(HTML) 121 Page - Infineon Technologies AG |
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121 / 140 page ![]() Document Number: 001-84932 Rev. *N Page 120 of 139 PSoC® 5LP: CY8C58LP Family Datasheet 11.8 PSoC System Resources Specifications are valid for –40 °C ≤ TA ≤ 105 °C and TJ ≤ 120 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V, except where noted. 11.8.1 POR with Brown Out For brown out detect in regulated mode, VDDD and VDDA must be ≥ 2.0 V. Brown out detect is not available in externally regulated mode. 11.8.2 Voltage Monitors Table 11-71. Precise Low-Voltage Reset (PRES) with Brown Out DC Specifications Parameter Description Conditions Min Typ Max Units PRESR Rising trip voltage Factory trim 1.64 – 1.68 V PRESF Falling trip voltage 1.62 – 1.66 V Table 11-72. Power-On-Reset (POR) with Brown Out AC Specifications[89] Parameter Description Conditions Min Typ Max Units PRES_TR[90] Response time – – 0.5 µs VDDD/VDDA droop rate Sleep mode – 5 – V/sec Table 11-73. Voltage Monitors DC Specifications Parameter Description Conditions Min Typ Max Units LVI Trip voltage LVI_A/D_SEL[3:0] = 0000b 1.68 1.73 1.77 V LVI_A/D_SEL[3:0] = 0001b 1.89 1.95 2.01 V LVI_A/D_SEL[3:0] = 0010b 2.14 2.20 2.27 V LVI_A/D_SEL[3:0] = 0011b 2.38 2.45 2.53 V LVI_A/D_SEL[3:0] = 0100b 2.62 2.71 2.79 V LVI_A/D_SEL[3:0] = 0101b 2.87 2.95 3.04 V LVI_A/D_SEL[3:0] = 0110b 3.11 3.21 3.31 V LVI_A/D_SEL[3:0] = 0111b 3.35 3.46 3.56 V LVI_A/D_SEL[3:0] = 1000b 3.59 3.70 3.81 V LVI_A/D_SEL[3:0] = 1001b 3.84 3.95 4.07 V LVI_A/D_SEL[3:0] = 1010b 4.08 4.20 4.33 V LVI_A/D_SEL[3:0] = 1011b 4.32 4.45 4.59 V LVI_A/D_SEL[3:0] = 1100b 4.56 4.70 4.84 V LVI_A/D_SEL[3:0] = 1101b 4.83 4.98 5.13 V LVI_A/D_SEL[3:0] = 1110b 5.05 5.21 5.37 V LVI_A/D_SEL[3:0] = 1111b 5.30 5.47 5.63 V HVI Trip voltage 5.57 5.75 5.92 V Table 11-74. Voltage Monitors AC Specifications Parameter Description Conditions Min Typ Max Units LVI_tr[90] Response time – – 1 µs Notes 89. Based on device characterization (Not production tested). 90. This value is calculated, not measured. |
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