46R01A1 데이터 시트보기 (PDF) - Holtek Semiconductor
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46R01A1 Datasheet PDF : 58 Pages
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HT46R01A
Symbol
Parameter
IOL
I/O Port Sink Current
IOH
I/O Port Source Current
RPH
Pull-high Resistance
VAD
A/D Input Voltage
EAD
ADC Conversion Error
IADC
ADC Power Consumption
Test Conditions
VDD
Conditions
3V
VOL=0.1VDD
5V
3V
VOH=0.9VDD
5V
3V
¾
5V
¾
¾
¾
¾
3V
No load, tAD=1ms
5V
Min. Typ. Max. Unit
4
8
¾ mA
10
20
¾ mA
-2
-4
¾ mA
-5 -10 ¾ mA
20
60 100 kW
10
30
50
kW
0
¾
VDD
V
¾ ±0.5 ±1 LSB
¾ 0.5
1
mA
¾ 1.5
3
mA
A.C. Characteristics
Ta=25°C
Symbol
Parameter
fSYS1
System Clock
(Crystal OSC, RC OSC)
fSYS2
System Clock
(Internal RC OSC)
(±5%)
fSYS3 System Clock (32768 Crystal)
fTIMER Timer I/P Frequency (TMR)
tWDTOSC Watchdog Oscillator Period
tRES
tSST
tINT
tLVR
VPOR
RPOR
tAD
tADC
tADS
External Reset Low Pulse Width
System Start-up Timer Period
Interrupt Pulse Width
Low Voltage Width to Reset
VDD Start Voltage to Ensure
Power-on Reset
VDD Rise Time to Ensure
Power-on Reset
ADC Clock Period
ADC Conversion Time
ADC Sampling Time
Test Conditions
VDD
Conditions
Min. Typ. Max. Unit
¾ 2.2V~5.5V
400 ¾ 4000 kHz
¾ 3.3V~5.5V
400 ¾ 8000 kHz
¾ 4.5V~5.5V
400 ¾ 12000 kHz
4.5V~
5.5V
12MHz, Ta=25°C
11400 12000 12600 kHz
3.3V~
5.5V
8MHz, Ta=25°C
7600 8000 8400 kHz
2.7V~
5.5V
4MHz, Ta=25°C
3800 4000 4200 kHz
¾
¾
¾ 32768 ¾
Hz
¾ 2.2V~5.5V
0
¾ 4000 kHz
¾ 3.3V~5.5V
0
¾ 8000 kHz
¾ 4.5V~5.5V
0
¾ 12000 kHz
3V
¾
45
90 180 ms
5V
¾
32
65 130 ms
¾
¾
1
¾
¾
ms
¾ Wake-up from Power Down ¾ 1024 ¾ tSYS
¾
¾
1
¾
¾
ms
¾
¾
0.25 1
2
ms
¾
¾
¾
¾ 100 mV
¾
¾
0.035 ¾
¾ V/ms
¾
¾
1
¾
¾
ms
¾
¾
¾
64
¾
tAD
¾
¾
¾
32
¾
tAD
Note: tSYS=1/fSYS1, 1/fSYS2 or 1/fSYS3
Rev. 1.10
5
August 13, 2008
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