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HT68F03 Datasheet(PDF) 10 Page - Holtek Semiconductor Inc

Part # HT68F03
Description  Small Package Enhanced Flash Type 8-Bit MCU with EEPROM
PDF  139 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT68F03 Datasheet(HTML) 10 Page - Holtek Semiconductor Inc

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 10 / 139 page
background image
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
VOL
Output Low Voltage I/O Port
3V
IOL=9mA
¾¾
0.3
V
5V
IOL=20mA
¾¾
0.5
V
VOH
Output High Voltage I/O Port
3V
IOH=
-3.2mA
2.7
¾¾
V
5V
IOH=
-7.4mA
4.5
¾¾
V
RPH
Pull-high Resistance for I/O
Ports
3V
¾
20
60
100
k
W
5V
10
30
50
k
W
V125
1.25V Reference with Buffer
Voltage
¾¾
-3%
1.25
+3%
V
I125
Additional Power Consumption
if 1.25V Reference with Buffer is
used
¾¾
¾
200
300
mA
A.C. Characteristics
Ta=25
°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
fCPU
Operating Clock
¾
2.2V~5.5V
DC
¾
8
MHz
2.7V~5.5V
DC
¾
12
MHz
4.5V~5.5V
DC
¾
20
MHz
fSYS
System Clock (HXT)
¾
2.2V~5.5V
0.4
¾
8
MHz
2.7V~5.5V
0.4
¾
12
MHz
4.5V~5.5V
0.4
¾
20
MHz
fERC
System Clock (ERC)
5V
Ta=25
°C, R=120kW *
-2%
8
+2%
MHz
5V
Ta=0~70
°C, R=120kW *
-5%
8
+6%
MHz
5V
Ta=
-40°C~85°C,
R=120k
W *
-7%
8
+9%
MHz
3.0V~
5.5V
Ta=
-40°C~85°C,
R=120k
W *
-9%
8
+10%
MHz
2.2V~
5.5V
Ta=
-40°C~85°C,
R=120k
W *
-15%
8
+10%
MHz
HT66F03/HT66F04/HT68F03/HT68F04
Rev. 1.00
10
April 16, 2010
Ta=25
°C



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