HT46R01B/02B/01N/02N
HT48R01B/02B/01N/02N
Absolute Maximum Ratings
Supply Voltage...........................VSS-0.3V to VSS+6.0V
Input Voltage..............................VSS-0.3V to VDD+0.3V
Storage Temperature............................-50°C to 125°C
Operating Temperature...........................-40°C to 85°C
I
OL Total ..............................................................100mA
I
OH Total............................................................-100mA
Total Power Dissipation .....................................500mW
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
Test Conditions
Conditions
Symbol
Parameter
Min.
Typ.
Max.
Unit
VDD
f
SYS=4MHz
2.2
3.0
4.5
¾
5.5
5.5
5.5
1.2
2.25
2.1
4.2
V
¾
¾
VDD
fSYS=8MHz
Operating Voltage
V
¾
fSYS=12MHz
V
¾
3V
5V
3V
5V
0.8
1.5
1.4
2.8
mA
mA
mA
mA
Operating Current
(HXT, HIRC, ERC)
IDD1
No load, fSYS=4MHz
¾
¾
Operating Current
(HXT, HIRC, ERC)
IDD2
IDD3
IDD4
No load, fSYS=8MHz
No load, fSYS=12MHz
¾
Operating Current
(HXT, HIRC, ERC)
5V
4
6
mA
¾
5
10
24
5
3V
5V
3V
5V
3V
5V
3V
5V
¾
¾
¾
¾
¾
¾
¾
¾
mA
mA
mA
mA
mA
mA
mA
mA
Operating Current
No load, fSYS=32768Hz
(LVR disabled, LXTLP=1)
(HIRC + LXT, Slow Mode)
12
¾
¾
¾
¾
¾
¾
Standby Current
ISTB1
ISTB2
ISTB3
No load, system HALT
No load, system HALT
No load, system HALT
(LIRC On, LXT Off)
10
1
Standby Current
(LIRC Off, LXT Off)
2
5
Standby Current
(LIRC Off, LXT On, LXTLP=1)
10
Input Low Voltage for I/O,
TCn and INT
VIL1
0.3VDD
0
V
V
¾
¾
¾
¾
¾
¾
Input High Voltage for I/O,
TCn and INT
VIH1
0.7VDD
VDD
VIL2
0.4VDD
VDD
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset 1
Low Voltage Reset 2
Low Voltage Reset 3
0
V
V
V
V
V
¾
¾
¾
¾
¾
¾
¾
¾
¾
VIH2
0.9VDD
3.98
VLVR1
VLVR2
VLVR3
VLVR = 4.2V
VLVR = 3.15V
VLVR = 2.1V
4.2
3.15
2.1
4.42
2.98
3.32
1.98
2.22
Rev.1.10
7
February 12, 2010
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
