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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MB91F587LD датащи(PDF) 162 Page - SPANSION |
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MB91F587LD датащи(HTML) 162 Page - SPANSION |
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162 / 177 page  D at aS h ee t August 22, 2014, MB91F587LA_DS705-00012-2v0-E 159 CONFIDENTIAL 5. A/D Converter (1) Electrical Characteristics (TA: Recommended operating conditions, VCC =5.0V±10%, AVCC=5.0V±10%, VSS=AVSS=0.0V) Parameter Symbol Pin name Value Unit Remarks Min Typ Max Resolution - - - - 12 bit Non linearity error - - -4.0 - +4.0 LSB Differential linearity error - - -1.9 - +1.9 LSB Zero transition voltage VOT AN0 to AN23 AVRL+ 0.5LSB-20 - AVRL+ 0.5LSB+20 mV 1LSB= (VFST-VOT)/ 4094 Full-scale transition voltage VFST AN0 to AN23 AVRH- 1.5LSB-20 - AVRH- 1.5LSB+20 mV Sampling time tSMP - 0.3 - 12 µs *1 Compare time tCMP - 0.7 - 28 µs *1 A/D conversion time tCNV - 1.0 - 40 µs *1 Analog port input current IAIN AN0 to AN23 -1.0 - 1.0 µA VAVSS ≤ VAIN ≤ VAVCC Analog input voltage VAIN AN0 to AN23 AVSS - AVRH V Reference voltage AVRH AVRH1, AVRH2, AVRH3 4.5 - 5.5 V Avcc ≥AVRH AVRL AVRL1, AVRL2, AVRL3 - 0.0 - V Power supply current IA AVCC3 - 1.5 2.1 mA 3 units operating IAH - - 25 µA 3 units operating *2 IR AVRH1, AVRH2, AVRH3 - 3 6 mA 3 units operating IRH - - 4.8 µA 3 units operating *2 Variation between channels - AN0 to AN23 - - 4 LSB *1: Time for each channel. *2: The power supply current (Vcc=AVcc=5.0V) is specified if the A/D converter is not operating and CPU is stopped. |
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