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HT56R688 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc |
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HT56R688 Datasheet(HTML) 8 Page - Holtek Semiconductor Inc |
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8 / 104 page  Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions ISTB3 Standby Current ( Idle) (fSYS,fWDT=off; fS (note 3)= fSUB=32768Hz (note 1) or 32K_INT RC OSC) 3V No load, system HALT, WDT off, LCD on (note 2), 1/2 bias, C type, VLCD1=VDD ¾ 35 mA 5V ¾ 46 mA ISTB4 Standby Current ( Idle) (fSYS,fWDT=off; fS (note 3)= fSUB=32768Hz (note 1) or 32K_INT RC OSC) 3V No load, system HALT, WDT off, LCD on (note 2), 1/3 bias, C type, VLCD1=3V ¾ 35 mA 5V ¾ 46 mA ISTB5 Standby Current ( Idle) (fSYS,fWDT=off; fS (note 3)= fSUB=32768Hz (note 1) or 32K_INT RC OSC) 3V No load, system HALT, WDT off, LCD on (note 2), R type, VLCD1=VDD, 1/2 bias (RBIAS=400k W) ¾ 10 15 mA 5V ¾ 18 27 mA ISTB6 Standby Current ( Idle) (fSYS,fWDT=off; fS (note 3)= fSUB=32768Hz (note 1) or 32K_INT RC OSC) 3V No load, system HALT, WDT off, LCD on (note 2), R type, VLCD1=VDD, 1/3 bias (RBIAS=600k W) ¾ 10 15 mA 5V ¾ 16 24 mA ISTB7 Standby Current ( Idle) (fSYS=on, fSYS=fM=4MHz, fWDT,fLCD=off, fS (note 3)=fSUB=32768Hz (note 1) or 32K_INT RC OSC) 3V No load, system HALT, WDT off, LCD off, SPI or I 2C on, PCLK on, PCLK=fSYS/8 ¾ 150 250 mA 5V ¾ 350 550 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: 2.1V 1.98 2.1 2.22 V ¾ Configuration option: 3.15V 2.98 3.15 3.32 V ¾ Configuration option: 4.2V 3.98 4.2 4.42 V VLVD Low Voltage Detector Voltage ¾ Configuration option: 2.2V 2.08 2.2 2.32 V ¾ Configuration option: 3.3V 3.12 3.3 3.50 V ¾ Configuration option: 4.4V 4.12 4.4 4.70 V IOL1 I/O Port Sink Current 3V VOL=0.1VDD 612 ¾ mA 5V 10 25 ¾ mA IOH1 I/O Port 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 RPH Pull-high Resistance for I/O Ports 3V ¾ 20 60 100 k W 5V 10 30 50 k W HT56R67/HT56R668/HT56C668/HT56R678/HT56C678/HT56R688 Rev. 1.20 8 March 4, 2010 |
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Similar Description - HT56R688 |
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