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HT48R01M Datasheet(PDF) 5 Page - Holtek Semiconductor Inc |
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HT48R01M Datasheet(HTML) 5 Page - Holtek Semiconductor Inc |
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5 / 69 page  Absolute Maximum Ratings Supply Voltage ...........................VSS -0.3V to VSS+6.0V Storage Temperature ............................ -50°Cto125°C Input Voltage..............................VSS -0.3V to VDD+0.3V Operating Temperature........................... -40°Cto85°C IOL Total ..............................................................100mA IOH Total............................................................ -100mA Total Power Dissipation .....................................500mW Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. D.C. Characteristics Ta=25 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VDD Operating Voltage ¾ fSYS=4MHz ¾ 3.0 3.3 V fSYS=8MHz ¾ 3.0 3.3 V IDD1 Operating Current (HXT, HIRC, ERC) 3V No load, fSYS=4MHz ¾ 0.8 1.2 mA IDD2 Operating Current (HXT, HIRC, ERC) 3V No load, fSYS=8MHz ¾ 1.4 2.1 mA IDD4 Operating Current (HIRC + LXT, Slow Mode) 3V No load, fSYS=32768Hz (LVR disabled, LXTLP=1) ¾ 510 mA ISTB1 Standby Current (LIRC On, LXT Off) 3V No load, system HALT ¾¾ 5 mA ISTB2 Standby Current (LIRC Off, LXT Off) 3V No load, system HALT ¾¾ 1 mA ISTB3 Standby Current (LIRC Off, LXT On, LXTLP=1) 3V No load, system HALT ¾¾ 5 mA VIL1 Input Low Voltage for I/O, TCn and INT ¾¾ 0 ¾ 0.3VDD V VIH1 Input High Voltage for I/O, TCn 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 3 ¾ VLVR = 2.1V 1.98 2.1 2.22 V IOL1 I/O Port Sink Current 3V VOL=0.1VDD 48 ¾ mA IOH I/O Port Source Current 3V VOH=0.9VDD -2 -4 ¾ mA IOL2 PA7 Sink Current 3V VOL=0.1VDD 0.8 1.2 ¾ mA RPH Pull-high Resistance 3V ¾ 20 60 100 k W Note: The standby current (ISTB1~ISTB3) and IDD4 are measured with all I/O pins in input mode and tied to VDD. HT46R01M/HT46R02M/HT48R01M/HT48R02M Rev. 1.00 5 December 18, 2009 |
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