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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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HT45RM03 Datenblatt(PDF) 4 Page - Holtek Semiconductor Inc |
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HT45RM03 Datenblatt(HTML) 4 Page - Holtek Semiconductor Inc |
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4 / 54 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 ¾ fSYS=8MHz 3.3 ¾ 5.5 V ¾ fSYS=12MHz 4.5 ¾ 5.5 V IDD1 Operating Current (Crystal OSC, RC OSC) 3V No load, fSYS=4MHz ADC disable ¾ 12 mA 5V ¾ 2.5 5 mA IDD2 Operating Current (Crystal OSC, RC OSC) 5V No load, fSYS=8MHz ADC disable ¾ 48 mA IDD3 Operating Current (Crystal OSC, RC OSC) 5V No load, fSYS=12MHz ADC disable ¾ 510 mA ISTB1 Standby Current (WDT Enabled) 3V No load, system HALT ¾¾ 5 mA 5V ¾¾ 10 mA ISTB2 Standby Current (WDT Disabled) 3V No load, system HALT ¾¾ 1 mA 5V ¾¾ 2 mA VIL1 Input Low Voltage for I/O Ports, TMR0, TMR1, INT0A, INT0B, INT0C and INT1 ¾¾ 0 ¾ 0.3VDD V VIH1 Input High Voltage for I/O Ports, TMR0, TMR1, INT0A, INT0B, INT0C and INT1 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 VLVR1 Low Voltage Reset 1 ¾ Configuration option: 4.2V 3.98 4.2 4.42 V VLVR2 Low Voltage Reset 2 ¾ Configuration option: 3.15V 2.98 3.15 3.32 V VLVR3 Low Voltage Reset 3 ¾ Configuration option: 2.1V 1.98 2.1 2.22 V IOL I/O Port Sink Current 3V VOL=0.1VDD 48 ¾ mA 5V VOL=0.1VDD 10 20 ¾ mA IOH I/O Port Source Current 3V VOH=0.9VDD -2 -4 ¾ mA 5V VOH=0.9VDD -5 -10 ¾ mA RPH Pull-high Resistance 3V ¾ 20 60 100 k W 5V ¾ 10 30 50 k W VAD A/D Input Voltage ¾¾ 0 ¾ VDD V EAD A/D Conversion Error ¾¾ ¾ ±0.5 ±1 LSB IADC Additional Power Consumption if A/D Converter is Used 3V ¾ ¾ 0.5 1 mA 5V ¾ 1.5 3 mA HT45RM03 Rev. 1.10 4 February 16, 2007 |
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