HT46RU67/HT46CU67
Test Conditions
Symbol
Parameter
V
DD
I
STB2
Standby Current
(*f
S
=RTC OSC)
Standby Current
(*f
S
=WDT OSC)
3V
5V
3V
5V
3V
5V
Conditions
No load, system HALT,
LCD On at HALT, C type,
UART Off
No load, system HALT,
LCD On at HALT, C type,
UART Off
No load, system HALT,
LCD On at HALT, R type,
1/2 bias, V
LCD
=V
DD
,
UART Off
(Low bias current option)
No load, system HALT,
LCD On at HALT, R type,
1/3 bias, V
LCD
=V
DD
,
UART Off
(Low bias current option)
No load, system HALT,
LCD On at HALT, R type,
1/2 bias, V
LCD
=V
DD
,
UART Off
(Low bias current option)
No load, system HALT,
LCD On at HALT, R type,
1/3 bias, V
LCD
=V
DD
,
UART Off
(Low bias current option)
¾
¾
¾
¾
LVR 2.1V option
V
LVR
Low Voltage Reset Voltage
¾
LVR 3.15V option
LVR 4.2V option
LVD voltage 2.2V option
V
LVD
Low Voltage Detector Voltage
¾
LVD voltage 3.3V option
LVD voltage 4.4V option
V
AD
A/D Input Voltage
ADC Input Reference Voltage
Range
I/O Port Segment Logic Output
Sink Current
I/O Port Segment Logic Output
Source Current
¾
52QFP, 56SSOP
80QFP, 100QFP
AV
DD
=3V
AV
DD
=5V
V
OL
=0.1V
DD
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
0
0.7V
DD
0
0.9V
DD
1.98
2.98
3.98
2.1
3.15
4.2
0
0
1.3
1.5
6
10
V
OH
=0.9V
DD
-2
-5
2.5
10
2
6
17
5
20
5
10
30
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
Min.
Typ.
Max.
Unit
I
STB3
I
STB4
Standby Current
(*f
S
=RTC OSC)
34
60
I
STB5
Standby Current
(*f
S
=RTC OSC)
3V
5V
13
25
28
50
I
STB6
Standby Current
(*f
S
=WDT OSC)
3V
5V
14
25
26
50
I
STB7
Standby Current
(*f
S
=WDT OSC)
3V
5V
10
20
19
¾
¾
¾
¾
2.1
3.15
4.2
2.2
3.3
4.4
¾
¾
¾
¾
12
25
-4
-8
40
0.3V
DD
V
DD
0.4V
DD
V
DD
2.22
3.32
4.42
2.31
3.46
4.62
A
VDD
V
REF
A
VDD
A
VDD
¾
¾
¾
¾
V
IL1
V
IH1
V
IL2
V
IH2
Input Low Voltage for I/O Ports,
TMR0, TMR1, INT0 and INT1
Input High Voltage for I/O Ports,
TMR0, TMR1, INT0 and INT1
Input Low Voltage (RES)
Input High Voltage (RES)
¾
¾
¾
¾
V
REF
¾
3V
5V
3V
5V
I
OL1
I
OH1
Rev. 1.10
6
May 27, 2010
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
