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MWPR1516CFM 数据表(PDF) 9 Page - NXP Semiconductors |
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MWPR1516CFM 数据表(HTML) 9 Page - NXP Semiconductors |
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9 / 38 page ![]() Table 3. Power supply electrical characteristics (continued) Symbol Description Min. Typical 1 Max. Unit VREC ≥ 4.9 V 3.781/ 4.179/ 4.577 3.8/ 4.2/ 4.64 3.819/ 4.221/ 4.623 V — VREFH accuracy VREC≥VREFH + 0.3, 0—70 °C — — 0.5 % VREC≥VREFH + 0.3, -40—85 °C — — 0.8 % IREFH Output current VREFH VREC≥VREFH + 0.3 0 — 5 mA VLVWA VDD Low voltage warning assert level PMC_LVCTLSTAT1[SLVWSEL] = 0b PMC_LVCTLSTAT1[SLVWSEL] = 1b 3.43 3.94 3.63 4.14 3.83 4.34 V VLVWD VDD Low voltage warning deassert level PMC_LVCTLSTAT1[SLVWSEL] = 0b PMC_LVCTLSTAT1[SLVWSEL] = 1b 3.54 4.08 3.74 4.28 3.94 4.48 V VLVRA VDD low voltage reset assert 2.97 3.02 — V VLVRD VDD low voltage reset deassertl — — 3.13 V VLVWREFHA Low voltage warning for VREFH assert level PMC_VREFHLVW[LVWCFG]=00b 3.34 3.54 3.74 V PMC_VREFHLVW[LVWCFG]=01b 3.43 3.63 3.83 V PMC_VREFHLVW[LVWCFG]=10b 3.86 4.06 4.26 V PMC_VREFHLVW[LVWCFG]=11b 4.11 4.31 4.51 V VLVWREFHA Low voltage warning for VREFH deassert level PMC_VREFHLVW[LVWCFG]=00b 3.45 3.65 3.85 V PMC_VREFHLVW[LVWCFG]=01b 3.55 3.75 3.95 V PMC_VREFHLVW[LVWCFG]=10b 4.00 4.20 4.40 V PMC_VREFHLVW[LVWCFG]=11b 4.27 4.47 4.67 V VLVR1.8A Low voltage reset for VDD1.8 assert level 1.49 1.69 1.89 V VLVR1.8D Low voltage reset for VDD1.8 deassert level 1.56 1.76 1.96 V VLVRDDFA Low voltage reset for VDDF assert level 2.44 2.64 2.84 V VLVRDDFD Low voltage reset for VDDF deassert level 2.52 2.72 2.92 V fLPOCLK Trimmed LPOCLK output frequency — 20 — kHz dfLPOCLK Trimmed LPOCLK internal clock ∆f / fNOMINAL5 -5 — 5 % tSDEL LPOCLK start up delay — 25 50 µs dVHT Temperature sensor slope — 5.07 — mV/° C VHT Temperature sensor output voltage — 1.57 — V THTIA High temperature interrupt assert6 95 110 125 °C THTID High temperature interrupt deassert6 85 100 115 °C VBG Bandgap output voltage 1.13 1.2 1.32 V VHCBG HC Bandgap output voltage 1.14 1.15 1.16 V tSTP_REC Recovery time from Stop not including VREFH including VREFH — — 15 1 — — µs ms 1. Typical values are measured at 25 °C. Nonswitching electrical specifications MWPR1516 16 KB Flash, Rev2, 1/2015. 9 Freescale Semiconductor, Inc. |
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