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HT83F60 数据表(PDF) 4 Page - Holtek Semiconductor Inc |
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HT83F60 数据表(HTML) 4 Page - Holtek Semiconductor Inc |
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4 / 62 page  Pin Name I/O Options Description VDD_PBIO ¾¾ PB I/O external positive power supply (determine by option) LDO_OUT O ¾ LDO output LDO_IN I ¾ LDO input CS I ¾ Flash data memory chip select pin SI I ¾ Flash data memory data input pin SO O ¾ Flash data memory data output pin SCK I ¾ Flash data memory clock input pin HOLD I ¾ Hold, pause the device without deselecting Flash data memory WP I ¾ Flash data memory write protect pin VDDF ¾¾ Positive Flash data memory Power supply VSSF ¾¾ Negative Flash data memory Power supply, ground Note: Each pin on PA can be programmed through a configuration option to have a wake-up function. Individual pins can be selected to have pull-high resistors. Absolute Maximum Ratings Supply Voltage ...........................VSS+2.7V to VSS+3.6V Storage Temperature .......................... -50°C to +125°C Input Voltage..............................VSS -0.3V to VDD+0.3V Operating Temperature......................... -40°Cto+85°C IOL Total ..............................................................150mA IOH Total............................................................ -100mA Total Power Dissipation .....................................500mW Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. D.C. Characteristics Ta=25 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VDD Operating Voltage ¾ fSYS=4MHz/8MHz 2.7 ¾ 3.6 V fSYS System Frequency 3V ROSC=275k W¾ 4 ¾ MHz ROSC=144k W¾ 8 ¾ MHz IDD Operating Current 3V No load, fSYS=4MHz ¾¾ 3mA No load, fSYS=8MHz ¾¾ 5mA ISTB1 Standby Current (WDT Off) 3V No load, system HALT ¾¾ 1 mA ISTB2 Standby Current (WDT On) 3V No load, system HALT ¾¾ 7 mA VIL1 Input Low Voltage for I/O Ports 3V ¾¾ 1 ¾ V VIH1 Input High Voltage for I/O Ports 3V ¾¾ 2 ¾ V VIL2 Input Low Voltage (RES)3V ¾¾ 1.4 ¾ V VIH2 Input High Voltage (RES)3V ¾¾ 2.1 ¾ V VLVD Low Voltage Detection ¾ LVD 2.7V 2.565 2.700 2.835 V VLDO LDO Output Voltage ¾ VLDO_IN>3.6V 3.2 3.3 3.4 V VLDO_IN LDO Input Voltage ¾¾ 3.6 ¾ 24 V HT83FXX Rev. 1.30 4 June 7, 2010 |
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