HT48R03 データシートの表示（PDF） - Holtek Semiconductor
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HT48R03 Datasheet PDF : 38 Pages
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HT48R01/HT48R02/HT48R03
D.C. Characteristics
Ta=25°C
Symbol
Parameter
VDD
Operating Voltage
IDD1
Operating Current
(Crystal OSC, RC OSC)
Test Conditions
VDD
Conditions
¾ fSYS=4MHz
¾ fSYS=8MHz
¾ fSYS=12MHz
3V
No load, fSYS=4MHz
5V
Min. Typ. Max. Unit
2.2 ¾
5.5
V
3.3 ¾
5.5
V
4.5 ¾
5.5
V
¾
1
2
mA
¾
2.5
5
mA
IDD2
Operating Current
(Crystal OSC, RC OSC)
IDD3
Operating Current
(Crystal OSC, RC OSC)
3V
No load, fSYS=8MHz
5V
5V No load, fSYS=12MHz
¾
2
¾
4
4
mA
8
mA
¾
6
12 mA
IDD4
Operating Current (Internal
RC+RTC OSC, Normal Mode)
3V
No load, fSYS=4MHz
5V
¾
1
2
mA
¾
2.5
5
mA
IDD5
Operating Current (Internal
RC+RTC OSC, Normal Mode)
3V
No load, fSYS=8MHz
5V
IDD6
Operating Current (Internal
RC+RTC OSC, Normal Mode)
5V No load, fSYS=12MHz
¾
2
¾
4
4
mA
8
mA
¾
6
12 mA
IDD7
Operating Current (Internal
RC+RTC OSC, Slow Mode)
3V
No load, fSYS=32768Hz
5V
¾
10
20
mA
¾
20
40
mA
ISTB1
Standby Current
(WDT Enabled, RTC Off)
3V
No load, system HALT
5V
¾
¾
5
mA
¾
¾
10
mA
ISTB2
Standby Current
(WDT Disabled, RTC Off)
3V
No load, system HALT
5V
¾
¾
¾
¾
1
mA
2
mA
ISTB3
VIL1
VIH1
VIL2
VIH2
VLVR1
VLVR2
VLVR3
IOL
Standby Current
(WDT Disabled, RTC On)
3V
No load, system HALT
5V
¾
¾
5
mA
¾
¾
10
mA
Input Low Voltage for PA0~PA6,
TMR0, TMR1 and INT
¾
¾
0
¾ 0.3VDD V
Input High Voltage forPA0~PA6,
TMR0, TMR1 and INT
¾
¾
0.7VDD ¾
VDD
V
Input Low Voltage (PA7/RES)
¾
¾
0
¾ 0.4VDD V
Input High Voltage (PA7/RES)
¾
¾
0.9VDD ¾
VDD
V
Low Voltage Reset 1
¾ Configuration option: 4.2V 3.98 4.2 4.42 V
Low Voltage Reset 2
¾ Configuration option: 3.15V 2.98 3.15 3.32 V
Low Voltage Reset 3
¾ Configuration option: 2.1V 1.98 2.1 2.22 V
I/O Port Sink Current
3V
VOL=0.1VDD
5V
4
8
¾ mA
10
20
¾
mA
IOH
I/O Port Source Current
3V
VOH=0.9VDD
5V
-2
-4
¾ mA
-5 -10 ¾ mA
3V
RPH
Pull-high Resistance
¾
5V
20
60 100 kW
10
30
50
kW
Rev. 1.00
4
December 20, 2006
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