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TM8704 Datasheet(PDF) 7 Page - List of Unclassifed Manufacturers

Part # TM8704
Description  4 Bit Microcontroller
PDF  8 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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TM8704 Datasheet(HTML) 7 Page - List of Unclassifed Manufacturers

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TM8704
tenx technology, inc.
Ver1.0
03/12/01
7
INTERNAL RC FREQUENCY RANGE
Option Mode
BAK
Min.
Typ.
Max.
1.2V~1.5V
300KHz
350KHz
400KHz
250KHz
2.4V~5.0V
200KHz
250KHz
300KHz
1.2V~1.5V
550KHz
650KHz
750KHz
500KHz
2.4V~5.0V
400KHz
500KHz
600KHz
ELECTRICAL CHARACTERISTICS
VDD1=1.2V;
Input Resistance
Name
Symb.
Condition
Min.
Typ.
Max.
Unit
IOB,C Pull-Down Tr
Rmad1
Vi=VDD1
200
500
1000
Kohm
INT Pull-up Tr
Rintu1
Vi=GND
200
500
1000
Kohm
INT Pull-Down Tr
Rintd1
Vi=VDD1
200
500
1000
Kohm
RES Pull-Down Tr
Rres1
Vi=VDD1
100
300
500
Kohm
DC Output Characteristics
Name
Symb.
Condition
Port
Min.
Typ.
Max.
Unit
Output ”H” Voltage
Voha
Ioh=-200uA
SEG1~12
SEG24~35
0.8
0.9
1.0
V
Output ”L” Voltage
Vola
Iol=400uA
SEG1~12
SEG24~35
0.2
0.3
0.4
V
Segment Driver Output Characteristics
Name
Symb.
Condition
For
Min.
Typ.
Max.
Unit.
Static Display Mode
Output ”H” Voltage
Vohb
Ioh=-1uA
SEG-n
1.0
V
Output ”L” Voltage
Volb
Iol=1uA
SEG-n
0.2
V
Output ”H” Voltage
Vohc
Ioh=-10uA
COM-n
1.0
V
Output ”L” Voltage
Volc
Iol=10uA
COM-n
0.2
V
1/2 Bias Display Mode
Output ”H” Voltage
Vohd
Ioh=-1uA
SEG-n
2.2
V
Output ”L” Voltage
Vold
Iol=1uA
SEG-n
0.2
V
Output ”H” Voltage
Vohe
Ioh=-10uA
COM-n
2.2
V
Output ”M” Voltage
Vom1e Iol/h=+/-10uA
COM-n
1.0
1.4
V
Output ”L” Voltage
Vole
Iol=10uA
COM-n
0.2
V
1/3 Bias display Mode
Output ”H” Voltage
Vohf
Ioh=-1uA
SEG-n
3.4
V



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