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HT46R46 数据表(PDF) 4 Page - Holtek Semiconductor Inc

部件名 HT46R46
功能描述  Cost-Effective A/D Type 8-Bit MCU
PDF  42 Pages
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制造商  HOLTEK [Holtek Semiconductor Inc]
网页  http://www.holtek.com
标志 HOLTEK - Holtek Semiconductor Inc

HT46R46 数据表(HTML) 4 Page - Holtek Semiconductor Inc

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D.C. Characteristics
Ta=25
°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
VDD
Operating Voltage
¾
fSYS=4MHz
2.2
¾
5.5
V
¾
fSYS=8MHz
3.3
¾
5.5
V
IDD1
Operating Current
(Crystal OSC)
3V
No load, fSYS=4MHz
ADC disable
¾
0.6
1.5
mA
5V
¾
24
mA
IDD2
Operating Current
(RC OSC)
3V
No load, fSYS=4MHz
ADC disable
¾
0.8
1.5
mA
5V
¾
2.5
4
mA
IDD3
Operating Current
(Crystal OSC, RC OSC)
5V
No load, fSYS=8MHz
ADC disable
¾
48
mA
ISTB1
Standby Current
(WDT Enabled)
3V
No load,
system HALT
¾¾
5
mA
5V
¾¾
10
mA
ISTB2
Standby Current
(WDT Disabled)
3V
No load,
system HALT
¾¾
1
mA
5V
¾¾
2
mA
VIL1
Input Low Voltage for I/O Ports,
TMR and INT
¾¾
0
¾
0.3VDD
V
VIH1
Input High Voltage for I/O Ports,
TMR and INT
¾¾
0.7VDD
¾
VDD
V
VIL2
Input Low Voltage (RES)
¾¾
0
¾
0.4VDD
V
VIH2
Input High Voltage (RES)
¾¾
0.9VDD
¾
VDD
V
VLVR
Low Voltage Reset
¾¾
2.7
3
3.3
V
IOL
I/O Port Sink Current
3V
VOL=0.1VDD
48
¾
mA
5V
VOL=0.1VDD
10
20
¾
mA
IOH
I/O Port Source Current
3V
VOH=0.9VDD
-2
-4
¾
mA
5V
VOH=0.9VDD
-5
-10
¾
mA
RPH
Pull-high Resistance
3V
¾
20
60
100
k
W
5V
¾
10
30
50
k
W
VAD
A/D Input Voltage
¾¾
0
¾
VDD
V
EAD
A/D Conversion Error
¾¾
¾
±0.5
±1
LSB
IADC
Additional Power Consumption
if A/D Converter is Used
3V
¾
¾
0.5
1
mA
5V
¾
1.5
3
mA
HT46R46/HT46C46/HT46R47/HT46C47
Rev. 1.00
4
December 28, 2004



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