HT49CV9 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT49CV9 Datasheet PDF : 48 Pages
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HT49RV9/HT49CV9
D.C. Characteristics
Symbol
Parameter
VDD
Operating Voltage
Test Conditions
VDD
Conditions
¾ fSYS=4MHz
¾ fSYS=8MHz
VEE VFD Supply Voltage
¾
¾
IDD1
3V No load, ADC off
Operating Current (Crystal OSC) 5V VFD off, fSYS=4MHz
IDD2
Operating Current (RC OSC)
3V No load, ADC off
5V VFD off, fSYS=4MHz
IDD3
Operating Current
(fSYS=32768Hz)
3V No load, ADC off
5V VFD off
IDD4
3V No load, ADC off
Operating Current (Crystal OSC) 5V VFD on, , fSYS=4MHz
ISTB1 Standby Current (*fS=T1)
3V No load, system HALT
5V VFD off at HALT
ISTB2
Standby Current
(*fS=32768Hz OSC)
3V No load, system HALT
5V VFD off at HALT
VIL1
Input Low Voltage for I/O Ports,
TMR and INT
¾
¾
VIH1
Input High Voltage for I/O Ports,
TMR and INT
¾
¾
VIL2
VIH2
VLVR
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset Voltage
¾
¾
¾
¾
LVR voltage 3.0V option
¾
LVR voltage 3.8V option
IOL
I/O Port Segment Logic Output
Sink Current
3V
VOL=0.1VDD
5V
IOH1
I/O Port Segment Logic Output
Source Current
3V
VOH=0.9VDD
5V
IOH2
Segment/Grid Source Current 5V VOH=VDD-2V
RPH
Pull-high Resistance of I/O Ports 3V
and INT0, INT1, RMT
5V
¾
¾
VAD
A/D Input Voltage
¾
¾
EAD
A/D Conversion Integral
Nonlinearity Error
¾
¾
IADC
Additional Power Consumption 3V
if A/D Converter is Used
5V
¾
Ta=25°C
Min. Typ. Max. Unit
2.2
¾
5.5
V
3.3
¾
5.5
V
0
¾ VDD-30 V
¾
2
3
mA
¾
5
8
mA
¾
1.8
2.7
mA
¾
4.6
7.5
mA
¾
1.2
2
mA
¾
4
7
mA
¾
4
6
mA
¾
7
15
mA
¾
¾
1
mA
¾
¾
2
mA
¾
4
10
mA
¾
14
20
mA
0
¾ 0.2VDD V
0.8VDD ¾
VDD
V
0
¾ 0.4VDD V
0.9VDD ¾
VDD
V
2.7
3.0
3.3
V
3.5
3.8
4.0
V
6
12
¾
mA
10
25
¾
mA
-2
-4
¾
mA
-5
-8
¾
mA
-15
¾
¾
mA
40
60
80
kW
10
30
50
kW
0
¾
VDD
V
¾
±0.5
±1
LSB
¾
1
¾
2
2
mA
4
mA
Note: ²*fS² Refer to WDT clock option
Rev. 1.00
5
April 20, 2006
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