HT46R12 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT46R12 Datasheet PDF : 45 Pages
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HT46R12
A.C. Characteristics
Symbol
Parameter
fSYS
System Clock
fTIMER
Timer I/P Frequency
(TMR0/TMR1)
tWDTOSC Watchdog Oscillator Period
tRES
External Reset Low Pulse Width
tSST
System Start-up Timer Period
tINT
tAD
tADC
tADCS
tCOMP
Interrupt Pulse Width
A/D Clock Period
A/D Conversion Time
A/D Sampling Time
Comparator Response Time
Note: *tSYS=1/fSYS
Test Conditions
VDD
Conditions
¾ 2.2V~5.5V
¾ 3.3V~5.5V
¾ 2.2V~5.5V
¾ 3.3V~5.5V
3V
¾
5V
¾
¾
¾
¾
Power-up or Wake-up
from HALT
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Ta=25°C
Min. Typ. Max. Unit
400 ¾ 4000 kHz
400 ¾ 8000 kHz
0
¾ 4000 kHz
0
¾ 8000 kHz
45
90 180 ms
32
65 130 ms
1
¾
¾
ms
¾
1024
¾
*tSYS
1
¾
¾
ms
1
¾
¾
ms
¾
76
¾
tAD
¾
32
¾
tAD
¾
¾
3
ms
Rev. 1.00
5
November 1, 2005
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