HT46F46E/HT46F47E/HT46F48E/HT46F49E
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
(Crystal OSC)
Operating Current
(RC OSC)
Operating Current
(Crystal OSC, RC OSC)
Operating Current
(Crystal OSC, RC OSC)
Standby Current
(WDT Enabled)
Standby Current
(WDT Disabled)
Input Low Voltage for I/O Ports,
TMR and INT
Input High Voltage for I/O Ports,
TMR and INT
Input Low Voltage (RES)
Input High Voltage (RES)
3V
5V
3V
5V
5V
5V
3V
No load, system HALT
5V
3V
No load, system HALT
5V
¾
¾
¾
¾
¾
V
LVR
Low Voltage Reset Voltage
¾
¾
I
OL
3V
I/O Port Sink Current
5V
I
OH
3V
I/O Port Source Current
5V
R
PH
V
AD
E
AD
I
ADC
3V
Pull-high Resistance
5V
A/D Input Voltage
A/D Conversion Error
Additional Power Consumption
if A/D Converter is Used
¾
¾
3V
5V
¾
¾
¾
¾
LVR enable, 2.1V option
LVR enable, 3.15V option
LVR enable, 4.2V option
V
OL
=0.1V
DD
V
OL
=0.1V
DD
V
OH
=0.9V
DD
V
OH
=0.9V
DD
¾
¾
¾
¾
¾
No load, f
SYS
=4MHz
ADC disable
No load, f
SYS
=4MHz
ADC disable
No load, f
SYS
=8MHz
ADC disable
No load, f
SYS
=12MHz
ADC disable
2.2
3.3
4.5
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
0
0.7V
DD
0
0.9V
DD
1.98
2.98
3.98
4
10
-2
-5
20
10
0
¾
¾
¾
¾
¾
¾
0.6
2
0.8
2.5
4
5
¾
¾
¾
¾
¾
¾
¾
¾
2.10
3.15
4.20
8
20
-4
-10
60
30
¾
±0.5
0.5
1.5
5.5
5.5
5.5
1.5
4
1.5
4
8
10
5
10
1
2
0.3V
DD
V
DD
0.4V
DD
V
DD
2.22
3.32
4.42
¾
¾
¾
¾
100
50
V
DD
±1
1
3
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
mA
mA
mA
mA
kW
kW
V
LSB
mA
mA
Min.
Typ.
Max.
Unit
Ta=25°C
I
DD2
I
DD3
I
DD4
I
STB1
I
STB2
V
IL1
V
IH1
V
IL2
V
IH2
Rev. 1.40
6
July 28, 2009
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
