Absolute Maximum Ratings; D.c. Characteristics - Holtek HT66F488 Manual

HT66F488/HT66F489
A/D Flash MCU with EEPROM

Absolute Maximum Ratings

Supply Voltage .................................................................................................V
Input Voltage ................................................................................................... V
Storage Temperature . ....................................................................................................-50˚C to 125˚C
Operating Temperature . ..................................................................................................-40˚C to 85˚C
I Total ................................................................................................................................... -150mA
OH
I Total .................................................................................................................................... 100mA
OL
Total Power Dissipation .......................................................................................................... 500mW
Note: T hese are stress ratings only. Stresses exceeding the range specified under "Absolute
Maximum Ratings" may cause substantial damage to these devices. Functional operation of
these devices at other conditions beyond those listed in the specification is not implied and
prolonged exposure to extreme conditions may affect devices reliability.

D.C. Characteristics

Symbol Parameter
Ope�ating Voltage
(HXT)
V
DD
Ope�ating Voltage
(HIRC)
Ope�ating Cu��ent� �o��al Mode�
f =f (HXT)� f =f
SYS H S LIRC
Ope�ating Cu��ent� �o��al Mode�
f =f (HIRC)� f =f
SYS H S LXT
I
DD
Ope�ating Cu��ent� Slow Mode 1
f =12MHz (HXT)� f
H S
Rev. 1.21
Test Conditons
V
DD
f =8MHz
SYS
f =1�MHz
SYS
—
f =12MHz
SYS
f =16MHz
SYS
— f =8MHz
SYS
3V
�o load� f
ADC off� WDT ena�le
5V
3V
�o load� f
ADC off� WDT ena�le
5V
�o load� f
5V
ADC off� WDT ena�le
�o load� f
5V
ADC off� WDT ena�le
3V
�o load� f
o� f ADC off� WDT ena�le
5V
LIRC
�o load� f
5V
ADC off� WDT ena�le
�o load� f
5V
ADC off� WDT ena�le
�o load� f
5V
ADC off� WDT ena�le
=f
�o load� f
LIRC
5V
ADC off� WDT ena�le
�o load� f
5V
ADC off� WDT ena�le
�o load� f
5V
ADC off� WDT ena�le
13
−0.3V to V
SS
−0.3V to V
SS
Min. Typ.
Conditons
2.2
2.�
3.3
4.5
2.2
—
= f =8MHz
SYS H
—
—
= f =1�MHz
SYS H
—
= f =12MHz
SYS H
—
= f =16MHz
SYS H
—
—
= f =8MHz
SYS H
—
= f /2�
SYS H
—
= f /4�
SYS H
—
= f /8�
SYS H
—
= f /16
SYS H
—
= f /32�
SYS H
—
= f /64�
SYS H
—
�ove��e� ��� 2�1�
+6.0V
SS
+0.3V
DD
Ta=25°C
Max. Unit
— 5.5 V
— 5.5 V
— 5.5 V
— 5.5 V
— 5.5 V
1.� 1.5 �A
2.5 4.� �A
1.2 2.� �A
2.8 4.5 �A
3.5 5.5 �A
4.5 �.� �A
1.2 2.� �A
2.8 4.5 �A
2.1 3.3 �A
1.6 2.5 �A
1.2 2.5 �A
1.1 2.� �A
1.� 2.� �A
1.� 2.� �A