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HT47C20L Folha de dados(PDF) 8 Page - Holtek Semiconductor Inc

Nome de Peças HT47C20L
Descrição Electrónicos  8-Bit Microcontroller
PDF  55 Pages
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Fabricante Electrônico  HOLTEK [Holtek Semiconductor Inc]
Página de início  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT47C20L Folha de dados(HTML) 8 Page - Holtek Semiconductor Inc

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A.C. Characteristics
Ta=25°C
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VDD Conditions
fSYS1
System Clock
1.5V
¾¾
32768
¾
Hz
fTIMER Timer I/P Frequency (TMR)
1.5V
¾
0
¾
32768 Hz
tRES
External Reset Low Pulse Width
¾¾
100
¾¾
ms
tSST
System Start-up Timer Period
¾¾
¾
8192
¾
tSYS
tINT
Interrupt Pulse Width
1.5V
¾
100
¾¾
ms
tRIS
Power Supply Rise Time
¾
Power-up
¾¾
1s
tLVD
Low Voltage Detector Response Time 1.5V
¾
200
¾¾
ms
fAD
A/D Converter Frequency
1.5V
¾¾
¾
500
kHz
Note: tSYS=1/fSYS
HT47C20L
8
January 18, 2000



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