HT46R005 Просмотр технического описания (PDF) - Holtek Semiconductor
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HT46R005 Datasheet PDF : 62 Pages
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HT48R005/HT46R005
D.C. Characteristics
Ta=25°C
Symbol
Parameter
VDD
Operating Voltage
Test Conditions
VDD
Conditions
fSYS=12MHz
¾
fSYS=16MHz
Min. Typ. Max. Unit
2.2
¾
5.5
V
3.0
¾
5.5
V
IDD1
Operating Current
(Crystal/RC OSC)
3V No load, fSYS=4MHz
5V A/D disabled
¾
¾
¾
¾
1
mA
3
mA
IDD2
Operating Current
(Crystal/RC OSC)
3V No load, fSYS=8MHz
5V A/D disabled
¾
¾
¾
¾
2
mA
4
mA
IDD3
Operating Current
(Crystal/RC OSC)
5V
No load, fSYS=16MHz
A/D disabled
¾
¾
7
mA
ISTB1
Standby Current
(WDTOSC On)
3V
No load, system HALT
5V
¾
¾
3
mA
¾
¾
10
mA
ISTB2
Standby Current
(WDTOSC Off)
3V
No load, system HALT
5V
¾
¾
1
mA
¾
¾
2
mA
VIL1
Input Low Voltage for I/O,
TMR and INT
5V
¾
¾
0
¾
1.5
V
0
¾ 0.2VDD
VIH1
VIL2
VIH2
VLVR1
VLVR2
VLVR3
Input High Voltage for I/O,
TCn and INT
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset 1
Low Voltage Reset 2
Low Voltage Reset 3
5V
¾
¾
¾
¾
¾
¾
¾ VLVR = 2.10V
¾ VLVR = 3.15V
¾ VLVR = 4.20V
3.5
¾
5.0
V
0.8VDD ¾
VDD
0
¾ 0.4VDD V
0.9VDD ¾
VDD
V
1.98 2.10 2.22
V
2.98 3.15 3.32
V
3.98 4.20 4.42
V
IOH
I/O Port Source Current
3V
VOH=0.9VDD
5V
-2
-4
¾
mA
-5
-10
¾
mA
IOL1
I/O Port Sink Current
3V
VOL=0.1VDD
5V
4
8
¾
mA
10
20
¾
mA
IOL2
PA7 Sink Current
5V VOL=0.1VDD
2
3
¾
mA
RPH
Pull-high Resistance
3V
¾
5V
¾
20
60
100
kW
10
30
50
kW
Note: The standby current ISTB1 and ISTB2 are measured with all I/O pins in input mode and tied to VDD.
Rev. 1.20
9
September 26, 2012
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