HT45FM03B Ver la hoja de datos (PDF) - Holtek Semiconductor
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HT45FM03B Datasheet PDF : 83 Pages
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HT45FM03B
Absolute Maximum Ratings
Supply Voltage ...........................VSS-0.3V to VSS+6.0V
Input Voltage..............................VSS-0.3V to VDD+0.3V
IOL Total ..............................................................150mA
Total Power Dissipation .....................................500mW
Storage Temperature ............................-50°C to 125°C
Operating Temperature.........................-40°C to 125°C
IOH Total............................................................-100mA
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
Symbol
Parameter
Test Conditions
VDD
Conditions
VDD
Operating Voltage
¾ fSYS=0.4~20MHz
IDD1
Operating Current (Crystal OSC,
ERC OSC, IRC OSC)
5V
No load, fSYS=12MHz
ADC disable
IDD2
Operating Current (Crystal OSC,
ERC OSC, IRC OSC)
5V
No load, fSYS=16MHz
ADC disable
IDD3
Operating Current (Crystal OSC,
ERC OSC, IRC OSC)
5V
No load, fSYS=20MHz
ADC disable
ISTB1 Standby Current (WDT Enabled) 5V No load, system HALT
ISTB2 Standby Current (WDT Disabled) 5V No load, system HALT
Input Low Voltage for I/O Ports,
VIL1
TMR0, TMR1, INT0A, INT0B,
¾
¾
INT0C and INT1
Input High Voltage for I/O Ports,
VIH1
TMR0, TMR1, INT0A, INT0B,
¾
¾
INT0C and INT1
VIL2
Input Low Voltage (RES)
¾
¾
VIH2
Input High Voltage (RES)
¾
¾
VLVR Low Voltage Reset Voltage
¾ LVR enable, 4.2V option
VLVD Low Voltage Detector Voltage
¾ LVDEN = 1, VLVD = 4.4V
IOL1
I/O Port Sink Current
5V VOL=0.1VDD
IOH1
I/O Port Source Current
5V VOH=0.9VDD
RPH
Pull-high Resistance
5V
¾
Ta=25°C
Min. Typ. Max. Unit
4.5
¾
5.5
V
¾
3.5 5.5 mA
¾
4.5 7.0 mA
¾
5.5 8.5 mA
¾
¾
10
mA
¾
¾
2
mA
0
¾ 0.3VDD V
0.7VDD ¾
VDD
V
0
¾ 0.4VDD V
0.9VDD ¾
VDD
V
-5% 4.2 +5% V
-5% 4.4 +5% V
10
20
¾
mA
-5
-10
¾
mA
10
30
50
kW
Rev. 1.10
4
May 7, 2010
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