HT46R343 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT46R343 Datasheet PDF : 40 Pages
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HT46R343
Symbol
Parameter
Test Conditions
VDD
Conditions
IOH2
PA Ports Source Current for LED 3V VOH=0.9VDD
Driver
5V VOH=0.9VDD
RPH
Pull-high Resistance
3V
¾
5V
¾
VAD
A/D Input Voltage
¾
¾
IADC
Additional Power Consumption 3V
if A/D Converter is Used
5V
¾
DNL
ADC Differential Non-Linearity
INL
ADC Integral Non-Linearity
RESOLU Resolution
5V tAD=1ms
5V tAD=1ms
¾
¾
Min. Typ. Max. Unit
-4
-8
¾
mA
-10
-20
¾
mA
20
60
100
kW
10
30
50
kW
0
¾
VDD
V
¾
0.5
1
mA
¾
1.5
3
mA
¾
¾
±2
mA
¾
±2.5
4
mA
¾
¾
12
Bits
A.C. Characteristics
Symbol
Parameter
fSYS
fTIMER
System Clock
(Crystal OSC, RC OSC)
Timer I/P Frequency
(TMR)
tWDTOSC Watchdog Oscillator Period
tWDT1
tWDT2
tRES
tSST
tLVR
tINT
tAD
tADC
tADCS
Watchdog Time-out Period
(WDT OSC)
Watchdog Time-out Period
(System Clock)
External Reset Low Pulse Width
System Start-up Timer Period
Low Voltage Width to Reset
Interrupt Pulse Width
A/D Clock Period
A/D Conversion Time
A/D Sampling Time
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
¾
¾
¾
¾ Wake-up from HALT
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Min.
400
400
0
0
45
32
215
217
1
¾
0.25
1
1
¾
¾
Note: *tSYS=1/fSYS
Typ.
¾
¾
¾
¾
90
65
¾
¾
¾
1024
1
¾
¾
80
32
Ta=25°C
Max. Unit
4000 kHz
8000 kHz
4000 kHz
8000 kHz
180
ms
130
ms
216 tWDTOSC
218
tSYS
¾
ms
¾
*tSYS
2
ms
¾
ms
¾
ms
¾
tAD
¾
tAD
Rev. 1.00
5
October 11, 2007
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