HT46R01B/02B/01N/02N
HT48R01B/02B/01N/02N
Absolute Maximum Ratings
Supply Voltage ...........................V
SS
-0.3V
to V
SS
+6.0V
Input Voltage..............................V
SS
-0.3V
to V
DD
+0.3V
I
OL
Total ..............................................................100mA
Total Power Dissipation .....................................500mW
Storage Temperature ............................-50°C to 125°C
Operating Temperature...........................-40°C to 85°C
I
OH
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
Test Conditions
Symbol
Parameter
V
DD
Conditions
f
SYS
=4MHz
V
DD
Operating Voltage
¾
f
SYS
=8MHz
f
SYS
=12MHz
I
DD1
Operating Current
(HXT, HIRC, ERC)
Operating Current
(HXT, HIRC, ERC)
Operating Current
(HXT, HIRC, ERC)
Operating Current
(HIRC + LXT, Slow Mode)
Standby Current
(LIRC On, LXT Off)
Standby Current
(LIRC Off, LXT Off)
Standby Current
(LIRC Off, LXT On, LXTLP=1)
Input Low Voltage for I/O,
TCn and INT
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
3V
5V
3V
5V
5V
3V
5V
3V
No load, system HALT
5V
3V
No load, system HALT
5V
3V
No load, system HALT
5V
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
VLVR = 4.2V
VLVR = 3.15V
VLVR = 2.1V
No load, f
SYS
=12MHz
No load, f
SYS
=32768Hz
(LVR disabled, LXTLP=1)
No load, f
SYS
=8MHz
No load, f
SYS
=4MHz
2.2
3.0
4.5
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
0
0.7V
DD
0
0.9V
DD
3.98
2.98
1.98
¾
¾
¾
0.8
1.5
1.4
2.8
4
5
12
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
4.2
3.15
2.1
5.5
5.5
5.5
1.2
2.25
2.1
4.2
6
10
24
5
10
1
2
5
10
0.3V
DD
V
DD
0.4V
DD
V
DD
4.42
3.32
2.22
Min.
Typ.
Max.
Ta=25°C
Unit
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
I
DD2
I
DD3
I
DD4
I
STB1
I
STB2
I
STB3
V
IL1
V
IH1
V
IL2
V
IH2
V
LVR1
V
LVR2
V
LVR3
Rev.1.10
7
February 12, 2010
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
