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HT45R37 Datasheet(PDF) 5 Page - Holtek Semiconductor Inc |
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HT45R37 Datasheet(HTML) 5 Page - Holtek Semiconductor Inc |
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5 / 99 page  Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions IDD8 Operating Current (Slow Mode, fM=4MHz) (Crystal OSC, RC OSC) 3V No load, fSYS=fSLOW=1MHz ¾ 180 270 mA 5V ¾ 400 600 mA IDD9 Operating Current (Slow Mode, fM=4MHz) (Crystal OSC, RC OSC) 3V No load, fSYS=fSLOW=2MHz ¾ 270 400 mA 5V ¾ 560 840 mA IDD10 Operating Current (Slow Mode, fM=8MHz) (Crystal OSC, RC OSC) 3V No load, fSYS=fSLOW=1MHz ¾ 240 360 mA 5V ¾ 540 810 mA IDD11 Operating Current (Slow Mode, fM=8MHz) (Crystal OSC, RC OSC) 3V No load, fSYS=fSLOW=2MHz ¾ 320 480 mA 5V ¾ 680 1020 mA IDD12 Operating Current (Slow Mode, fM=8MHz) (Crystal OSC, RC OSC) 3V No load, fSYS=fSLOW=4MHz ¾ 500 750 mA 5V ¾ 1000 1500 mA IDD13 Operating Current (fSYS=32768Hz (note 1) or 32K_INT internal RC OSC) 3V No load, WDT off ¾ 816 mA 5V ¾ 15 30 mA ISTB1 Standby Current ( Sleep) (fSYS,fSUB,fS,fWDT=off) 3V No load, system HALT, WD off ¾¾ 1 mA 5V ¾¾ 2 mA ISTB2 Standby Current ( Sleep) (fSYS,fWDT=fSUB=32768Hz (note 1) or 32K_INT RC OSC) 3V No load, system HALT, WDT on ¾ 24 mA 5V ¾ 46 mA ISTB3 Standby Current ( Idle) (fSYS,fWDT=off; fS=fSUB=32768Hz (note 1) or 32K_INT RC OSC) 3V No load, system HALT, WDT off ¾ 24 mA 5V ¾ 46 mA ISTB4 Standby Current ( Idle) (fSYS=on, fSYS=fM=4MHz, fWDT=off, fS (note 3)= fSUB=32768Hz (note 1) or 32K_INT RC OSC) 3V No load, system HALT, WDT 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 - Except PC0 3V VOL=0.1VDD 612 ¾ mA 5V 10 25 ¾ mA HT45R37 Rev. 1.00 5 June 25, 2009 |
Similar Part No. - HT45R37 |
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Similar Description - HT45R37 |
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