HT46R065V Просмотр технического описания (PDF) - Holtek Semiconductor
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производитель
HT46R065V Datasheet PDF : 72 Pages
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HT46R065V
A.C. Characteristics
Symbol
Parameter
Test Conditions
VDD
Conditions
2.2V~5.5V
fSYS
System Clock
¾ 3.0V~5.5V
4.5V~5.5V
3V/5V Ta=25°C
3V/5V Ta=25°C
5V Ta=25°C
3V/5V Ta=0~70°C
3V/5V Ta=0~70°C
5V Ta=0~70°C
2.2V~
3.6V
Ta=0~70°C
fHIRC
System Clock
(HIRC)
3.0V~
5.5V
Ta=0~70°C
3.0V~
5.5V
Ta=0~70°C
4.5V~
5.5V
Ta=0~70°C
2.2V~
3.6V
Ta= -40°C~85°C
3.0V~
5.5V
Ta= -40°C~85°C
3.0V~
5.5V
Ta= -40°C~85°C
4.5V~
5.5V
Ta= -40°C~85°C
fLXT
System Clock (LXT)
¾
¾
fTIMER
Timer Input Frequency
(TCn)
2.2V~5.5V
¾ 3.0V~5.5V
4.5V~5.5V
fLIRC
LIRC Oscillator
3V
¾
5V
¾
tRES
External Reset Low Pulse Width ¾
¾
For HXT/LXT
tSST
System Start-up time Period
¾ For ERC/IRC
(By configuration option)
tINT
Interrupt Pulse Width
¾
¾
tLVR
Low Voltage Width to Reset
¾
¾
RESTD Reset Delay Time
¾
¾
Ta=25°C
Min. Typ. Max. Unit
32
32
32
-2%
-2%
-2%
-5%
-5%
-5%
-8%
¾ 4000 kHz
¾ 8000 kHz
¾ 12000 kHz
4 +2% MHz
8 +2% MHz
12 +2% MHz
4 +5% MHz
8 +5% MHz
12 +5% MHz
4 +8% MHz
-8% 4 +8% MHz
-8% 8 +8% MHz
-8% 12 +8% MHz
-12% 4 +12% MHz
-12% 4 +12% MHz
-12% 8 +12% MHz
-12% 12 +12% MHz
¾ 32768 ¾
Hz
0
¾ 4000 kHz
0
¾ 8000 kHz
0
¾ 12000 kHz
5
10 15 kHz
6.5 13 19.5 kHz
1
¾
¾
ms
¾ 1024 ¾
tSYS
¾
2
¾
tSYS
¾ 1024 ¾
tSYS
1
¾
¾
ms
0.25 1
2
ms
¾ 100 ¾ ms
Rev. 1.00
7
October 20, 2009
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