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HT46CU66 Datasheet(PDF) 6 Page - Holtek Semiconductor Inc |
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HT46CU66 Datasheet(HTML) 6 Page - Holtek Semiconductor Inc |
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6 / 63 page  Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions ISTB1 Standby Current (*fS=T1) 3V No load, system HALT, LCD Off at HALT, UART Off ¾¾ 1 mA 5V ¾¾ 2 mA ISTB2 Standby Current (*fS=RTC OSC) 3V No load, system HALT, LCD On at HALT, C type, UART Off ¾ 2.5 5 mA 5V ¾ 10 20 mA ISTB3 Standby Current (*fS=WDT OSC) 3V No load, system HALT, LCD On at HALT, C type, UART Off ¾ 25 mA 5V ¾ 610 mA ISTB4 Standby Current (*fS=RTC OSC) 3V No load, system HALT, LCD On at HALT, R type, 1/2 bias, VLCD=VDD, UART Off (Low bias current option) ¾ 17 30 mA 5V ¾ 34 60 mA ISTB5 Standby Current (*fS=RTC OSC) 3V No load, system HALT, LCD On at HALT, R type, 1/3 bias, VLCD=VDD, UART Off (Low bias current option) ¾ 13 25 mA 5V ¾ 28 50 mA ISTB6 Standby Current (*fS=WDT OSC) 3V No load, system HALT, LCD On at HALT, R type, 1/2 bias, VLCD=VDD, `UART Off (Low bias current option) ¾ 14 25 mA 5V ¾ 26 50 mA ISTB7 Standby Current (*fS=WDT OSC) 3V No load, system HALT, LCD On at HALT, R type, 1/3 bias, VLCD=VDD, UART Off (Low bias current option) ¾ 10 20 mA 5V ¾ 19 40 mA VIL1 Input Low Voltage for I/O Ports, TMR0, TMR1, INT0 and INT1 ¾¾ 0 ¾ 0.3VDD V VIH1 Input High Voltage for I/O Ports, TMR0, TMR1, INT0 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 VLVR Low Voltage Reset Voltage ¾¾ 2.7 3.0 3.3 V VLVD Low Voltage Detector Voltage ¾¾ 3.0 3.3 3.6 V VAD A/D Input Voltage ¾ 52QFP, 56SSOP 0 ¾ AVDD V 100QFP 0 ¾ VREF V VREF ADC Input Reference Voltage Range ¾ AVDD=3V 1.3 ¾ AVDD V AVDD=5V 1.5 ¾ AVDD V IOL1 I/O Port Segment Logic Output Sink Current 3V VOL=0.1VDD 612 ¾ mA 5V 10 25 ¾ mA IOH1 I/O Port Segment Logic Output Source Current 3V VOH=0.9VDD -2 -4 ¾ mA 5V -5 -8 ¾ mA IOL2 LCD Common and Segment Current 3V VOL=0.1VDD 210 420 ¾mA 5V 350 700 ¾mA IOH2 LCD Common and Segment Current 3V VOH=0.9VDD -80 -160 ¾mA 5V -180 -360 ¾mA HT46RU66/HT46CU66 Rev. 1.30 6 May 25, 2011 |
Similar Part No. - HT46CU66_11 |
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Similar Description - HT46CU66_11 |
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