HT46R03 Просмотр технического описания (PDF) - Holtek Semiconductor
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производитель
HT46R03 Datasheet PDF : 60 Pages
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HT46R01/HT46R02/HT46R03
Symbol
Parameter
IOH
I/O Port Source Current
RPH
Pull-high Resistance
VAD
A/D Input Voltage
EAD
ADC Conversion Error
DNL
ADC Differential Non-linear
INL
ADC Integral Non-linear
IADC
ADC Power Consumption
Test Conditions
VDD
Conditions
3V
VOH=0.9VDD
5V
3V
¾
5V
¾
¾
¾ 8, 9 bit ADC
¾ 12 bit ADC, tAD=1ms
¾ 12 bit ADC, tAD=1ms
3V
No load, tAD=1ms
5V
Min. Typ. Max. Unit
-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
¾
±2 LSB
¾ ±2.5 ±4 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
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
tADC
ADC Conversion Time
tADS
ADC Sampling Time
Test Conditions
VDD
Conditions
¾ 2.2V~5.5V
¾ 3.3V~5.5V
¾ 4.5V~5.5V
4.5V~
5.5V
12MHz, Ta=25°C
3.3V~
5.5V
8MHz, Ta=25°C
2.7V~
5.5V
4MHz, Ta=25°C
¾
¾
¾ 2.2V~5.5V
¾ 3.3V~5.5V
¾ 4.5V~5.5V
3V
¾
5V
¾
¾
¾
¾ Wake-up from Power Down
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
8 bit ADC
¾ 9 bit ADC
12 bit ADC
¾
¾
Min. Typ. Max.
400 ¾ 4000
400 ¾ 8000
400 ¾ 12000
11400 12000 12600
7600 8000 8400
3800 4000 4200
¾ 32768 ¾
0
¾ 4000
0
¾ 8000
0
¾ 12000
45 90 180
32 65 130
1
¾
¾
¾ 1024 ¾
1
¾
¾
0.25 1
2
¾
¾ 100
0.035 ¾
¾
1
¾
¾
¾
64
¾
¾
76
¾
¾
80
¾
¾
32
¾
Unit
kHz
kHz
kHz
kHz
kHz
kHz
Hz
kHz
kHz
kHz
ms
ms
ms
tSYS
ms
ms
mV
V/ms
ms
tAD
tAD
tAD
tAD
Note: tSYS=1/fSYS1, 1/fSYS2 or 1/fSYS3
Rev. 1.00
5
September 21, 2007
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