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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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HT66F4530 数据表(PDF) 25 Page - Holtek Semiconductor Inc |
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HT66F4530 数据表(HTML) 25 Page - Holtek Semiconductor Inc |
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25 / 224 page  Rev. 1.00 �4 De�e��e� �1� �01� Rev. 1.00 �5 De�e��e� �1� �01� HT66F4530/HT66F4540/HT66F4550 A/D Flash MCU with Dual Operational Amplifiers HT66F4530/HT66F4540/HT66F4550 A/D Flash MCU with Dual Operational Amplifiers • Thetimeunits,shownbythesymbolstHXT,tHIRCetc.aretheinverseofthecorrespondingfrequency valuesasprovidedinthefrequencytables.ForexampletHIRC=1/fHIRC,tSYS=1/fSYSetc. • IftheLIRCisusedasthesystemclockandifitisoffwhenintheSLEEPMode,thenanadditional LIRCstartuptime,tSTART,asprovidedintheLIRCfrequencytable,mustbeaddedtothetSSTtimeinthe tableabove. • TheSystemSpeedSwitchTimeiseffectivelythetimetakenforthenewlyactivatedoscillatortostart up. Input/Output Characteristics Ta=�5°C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VIL Input Low Voltage fo� I/O Po�ts ex�ept RES Pin 5V — 0 — 1.5 V — 0 — 0.�VDD Input Low Voltage fo� RES Pin — — 0 — 0.4VDD V VIH Input High Voltage fo� I/O Po�ts ex�ept RES Pin 5V — 3.5 — 5.0 V — 0.8VDD — VDD Input High Voltage fo� RES Pin — — 0.9VDD — VDD V IOL Sink Cu��ent fo� I/O Po�ts ex�ept PB0/PB1 Pin 3V VOL=0.1VDD 1� 3� — �A 5V 3� �5 — Sink Cu��ent fo� PB0/PB1 Pin 3V VOL=0.3VDD� SKLEDC[�+1� �]=00B (�=0 o� � o� 4 o� �) 37.5 75 — �A 5V 75 150 — 3V VOL=0.3VDD� SKLEDC[�+1� �]=01B (�=0 o� � o� 4 o� �) 50 100 — �A 5V 100 �00 — 3V VOL=0.3VDD� SKLEDC[�+1� �]=10B (�=0 o� � o� 4 o� �) ��.5 1�5 — �A 5V 1�5 �50 — 3V VOL=0.3VDD� SKLEDC[�+1� �]=11B (�=0 o� � o� 4 o� �) 75 150 — �A 5V 150 300 — IOH Po�t Sou��e Cu��ent fo� I/O Po�ts 3V VOH=0.9VDD -4 -8 — �A 5V -8 -1� — RPH Pull-High Resistan�e fo� I/O Po�ts (Note) 3V — �0 �0 100 kΩ 5V 10 30 50 ILEAK Input Leakage Cu��ent 5V VIN=VDD o� VIN=VSS — — ±1 μA tTPI TM Captu�e Input Pin Mini�u� Pulse Width — — 0.3 — — μs tTCK TM Clo�k Input Pin Mini�u� Pulse Width — — 0.3 — — μs tINT Inte��upt Pin Mini�u� Pulse Width — — 10 — — μs tRES Exte�nal Reset Mini�u� Low Pulse Width — — 10 — — μs Note:TheRPHinternalpullhighresistancevalueiscalculatedbyconnectingtogroundandenablingtheinputpin withapull-highresistorandthenmeasuringtheinputsinkcurrentatthespecifiedsupplyvoltagelevel. DividingthevoltagebythismeasuredcurrentprovidestheRPHvalue. |
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