48R01A3 Просмотр технического описания (PDF) - Holtek Semiconductor
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48R01A3 Datasheet PDF : 49 Pages
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HT48R01A
Absolute Maximum Ratings
Supply Voltage ...........................VSS-0.3V to VSS+6.0V
Input Voltage..............................VSS-0.3V to VDD+0.3V
IOL Total ..............................................................150mA
Total Power Dissipation .....................................500mW
Storage Temperature ............................-50°C to 125°C
Operating Temperature...........................-40°C to 85°C
IOH Total............................................................-100mA
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
D.C. Characteristics
Ta=25°C
Symbol
Parameter
VDD
Operating Voltage
IDD1
Operating Current
(Crystal OSC, RC OSC)
IDD2
Operating Current
(Crystal OSC, RC OSC)
IDD3
Operating Current
(Crystal OSC, RC OSC)
IDD4
Operating Current (Internal
RC+RTC OSC, Normal Mode)
IDD5
Operating Current (Internal
RC+RTC OSC, Normal Mode)
IDD6
Operating Current (Internal
RC+RTC OSC, Normal Mode)
IDD7
Operating Current (Internal
RC+RTC OSC, Slow Mode)
ISTB1
Standby Current
(WDT Enabled, RTC Off)
ISTB2
Standby Current
(WDT Disabled, RTC Off)
ISTB3
VIL1
VIH1
VIL2
VIH2
VLVR1
Standby Current
(WDT Disabled, RTC On)
Input Low Voltage for PA0~PA7,
TMR0 and INT
Input High Voltage forPA0~PA7,
TMR0 and INT
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset 1
Test Conditions
VDD
Conditions
¾ fSYS=4MHz
¾ fSYS=8MHz
¾ fSYS=12MHz
3V
No load, fSYS=4MHz
5V
3V
No load, fSYS=8MHz
5V
5V No load, fSYS=12MHz
3V
No load, fSYS=4MHz
5V
3V
No load, fSYS=8MHz
5V
5V No load, fSYS=12MHz
3V
No load, fSYS=32768Hz
5V
3V
No load, system HALT
5V
3V
No load, system HALT
5V
3V No load, system HALT
5V QOSC=1
¾
¾
¾
¾
¾
¾
¾
¾
¾ Configuration option: 4.2V
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
¾
2
4
mA
¾
4
8
mA
¾
6
12 mA
¾
1
2
mA
¾ 2.5
5
mA
¾
2
4
mA
¾
4
8
mA
¾
6
12 mA
¾
20
30
mA
¾
40
60
mA
¾
¾
5
mA
¾
¾
10
mA
¾
¾
1
mA
¾
¾
2
mA
¾
¾
5
mA
¾
¾
10
mA
0
¾ 0.3VDD V
0.7VDD ¾
VDD
V
0
¾ 0.4VDD V
0.9VDD ¾
VDD
V
3.98 4.2 4.42 V
Rev. 1.10
4
August 4, 2008
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