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HT46R54A Datasheet(PDF) 4 Page - Holtek Semiconductor Inc |
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HT46R54A Datasheet(HTML) 4 Page - Holtek Semiconductor Inc |
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4 / 43 page  D.C. Characteristics Ta=25 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VDD Operating Voltage ¾ fSYS=4MHz 2.2 ¾ 5.5 V fSYS=8MHz 3.3 ¾ 5.5 V IDD1 Operating Current (Crystal OSC) 3V No load, fSYS=4MHz ADC disabled ¾ 0.6 1.5 mA 5V ¾ 24 mA IDD2 Operating Current (RC OSC) 3V No load, fSYS=4MHz ADC disabled ¾ 0.8 1.5 mA 5V ¾ 2.5 4 mA IDD3 Operating Current 5V No load, fSYS=8MHz ADC disabled ¾ 48 mA ISTB1 Standby Current (WDT Enabled) 3V No load, system HALT ¾¾ 5 mA 5V ¾¾ 10 mA ISTB2 Standby Current (WDT & AD Disabled) 3V No load, system HALT ¾¾ 1 mA 5V ¾¾ 2 mA VIL1 Input Low Voltage for I/O Ports, TMR and INT ¾¾ 0 ¾ 0.3VDD V VIH1 Input High Voltage for I/O Ports, TMR and INT ¾¾ 0.7VDD ¾ VDD V VIL2 Input Low Voltage (RES) ¾¾ 0 ¾ 0.4VDD V VIH2 Input High Voltage (RES) ¾¾ 0.9VDD ¾ VDD V VLVR Low Voltage Reset Voltage ¾ Configuration option: 3V 2.7 3 3.3 V IOL I/O Port Sink Current 3V VOL=0.1VDD 48 ¾ mA 5V 10 20 ¾ mA IOH I/O Port Source Current 3V VOH=0.9VDD -2 -4 ¾ mA 5V -5 -10 ¾ mA RPH Pull-high Resistance of I/O Ports 3V ¾ 20 60 100 k W 5V 10 30 50 k W VAD A/D Input Voltage ¾¾ 0 ¾ VREF V VREF ADC Input Reference Voltage Range ¾¾ 1.2 ¾ VDD V DNL ADC Differential Non-Linear ¾¾ ¾ ¾ ±2 LSB INL ADC Integral Non-Linear ¾¾ ¾ ±2.5 ±4 LSB RESOLU Resolution ¾¾ ¾ ¾ 12 Bits IADC Additional Power Consumption if A/D Converter is Used 3V ¾ ¾ 0.5 1 mA 5V ¾ 1.5 3 mA HT46R53A/HT46R54A Rev. 1.00 4 August 24, 2006 |
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