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Rev. 2.50
22
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Rev. 2.50
23
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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
D.C. Characteristics
Ta=25°C
Symbol Parameter
Test Conditions
Min. Typ. Max. Unit
V
DD
Conditions
V
DD
Operating Voltage
(HXT� ERC� HIRC)
—
f
SYS
=8MHz
2.2
—
5.5
V
f
SYS
=�2MHz
2.�
—
5.5
V
f
SYS
=20MHz
4.5
—
5.5
V
I
DD�
Operating C�rrent� Normal Mode�
f
SYS
=f
H
(HXT� ERC� HIRC)
3V No load� f
SYS
=f
H
=4MHz�
ADC off� WDT enable
—
0.�
�.�
mA
5V
—
�.8
2.�
mA
3V No load� f
SYS
=f
H
=8MHz�
ADC off� WDT enable
—
�.6
2.4
mA
5V
—
3.3
5.0
mA
3V No load� f
SYS
=f
H
=�2MHz�
ADC off� WDT enable
—
2.2
3.3
mA
5V
—
5.0
�.5
mA
I
DD2
Operating C�rrent� Normal Mode�
f
SYS
=f
H
(HXT)
5V No load� f
SYS
=f
H
=20MHz�
ADC off� WDT enable
—
6.0
9.0
mA
I
DD3
Operating C�rrent� Slow Mode�
f
SYS
=f
L
(LXT� LIRC)
3V No load� f
SYS
=f
L
�
ADC off� WDT enable
—
�0
20
μA
5V
—
30
50
μA
I
IDLE0
IDLE0 Mode Standby C�rrent
(LXT or LIRC on)
3V
No load� ADC off� WDT enable
—
�.5
3.0
μA
5V
—
3.0
6.0
μA
I
IDLE�
IDLE� Mode Standby C�rrent
(HXT� ERC� HIRC)
3V No load� ADC off� WDT enable�
f
SYS
=�2MHz on
—
0.55
0.83
mA
5V
—
�.30
2.00
mA
I
SLEEP0
SLEEP0 Mode Standby C�rrent
(LXT and LIRC off)
3V
No load� ADC off� WDT disable
—
—
�
μA
5V
—
—
2
μA
I
SLEEP�
SLEEP� Mode Standby C�rrent
(LXT or LIRC on)
3V
No load� ADC off� WDT enable
—
�.5
3.0
μA
5V
—
2.5
5.0
μA
V
IL�
Inp�t Low Voltage for I/O Ports or
Inp�t Pins except RES pin
—
—
0
—
0.3V
DD
V
V
IH�
Inp�t High Voltage for I/O Ports or
Inp�t Pins except RES pin
—
—
0.�V
DD
—
V
DD
V
V
IL2
Inp�t Low Voltage (RES)
—
—
0
—
0.4V
DD
V
V
IH2
Inp�t High Voltage (RES)
—
—
0.9V
DD
—
V
DD
V
V
LVR
LVR Voltage Level
—
LVR enable� 2.�0V
-5%
2.�
+5%
V
LVR enable� 2.55V
-5%
2.55
+5%
V
LVR enable� 3.�5V
-5%
3.�5
+5%
V
LVR enable� 4.20V
-5%
4.20
+5%
V
V
LVD
LVD Voltage Level
—
LVDEN=�� V
LVD
=2.0V
-5%
2.00
+5%
V
LVDEN=�� V
LVD
=2.2V
-5%
2.20
+5%
V
LVDEN=�� V
LVD
=2.4V
-5%
2.40
+5%
V
LVDEN=�� V
LVD
=2.�V
-5%
2.�0
+5%
V
LVDEN=�� V
LVD
=3.0V
-5%
3.00
+5%
V
LVDEN=�� V
LVD
=3.3V
-5%
3.30
+5%
V
LVDEN=�� V
LVD
=3.6V
-5%
3.60
+5%
V
LVDEN=�� V
LVD
=4.4V
-5%
4.4
+5%
V
I
LV
Additional Power Cons�mption if
LVR and LVD is Used
—
LVR enable� LVDEN=0
—
60
90
μA
LVR disable� LVDEN=�
—
�5
��5
μA
LVR enable� LVDEN=�
—
90
�35
μA
V
OL
O�tp�t Low Voltage I/O Port
3V I
OL
=9mA
—
—
0.3
V
5V I
OL
=20mA
—
—
0.5
V