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UPD17708 Datasheet(PDF) 346 Page - NEC

No. de pieza UPD17708
Descripción Electrónicos  4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM
PDF  356 Pages
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Fabricante Electrónico  NEC [NEC]
Página de inicio  http://www.nec.com/
Logo NEC - NEC

UPD17708 Datasheet(HTML) 346 Page - NEC

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µPD17704, 17705, 17707, 17708, 17709
24. ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (TA = 25
°C)
Parameter
Symbol
Condition
Rating
Unit
Supply voltage
VDD
–0.3 ~ +6.0
V
Input voltage
VI
Other than CE, INT0 through INT4, and RESET pins
–0.3 ~ VDD+0.3
V
CE, INT0 through INT4, and RESET pins
–0.3 ~ VDD+0.6
V
Output voltage
VO
Except P1B0 through P1B3
–0.3 ~ VDD+0.3
mA
High-level output current
IOH
1 pin
–8.0
mA
Total of P2A0 through P2A2, P3A0 through P3A3,
–15.0
mA
and P3B0 through P3B3
Total of P0A0 through P0A3, P0B0 through P0B3,
–25.0
mA
P0C0 through P0C3, P1D0 through P1D3, P2B0
through P2B3, P2C0 through P2C3, P2D0 through
P2D2, P3C0 through P3C3, and P3D0 through P3D3
Low-level output current
IOL
1 pin of P1B0 through P1B3
12.0
mA
1 pin of P1B0 through P1B3
8.0
mA
Total of P2A0 through P2A2, P3A0 through P3A3,
15.0
mA
and P3B0 through P3B3
Total of P0A0 through P0A3, P0B0 through P0B3,
25.0
mA
P0C0 through P0C3, P1D0 through P1D3, P2B0
through P2B3, P2C0 through P2C3, P2D0 through
P2D2, P3C0 through P3C3, and P3D0 through P3D3
Total of P1B0 through P1B3 pins
25.0
mA
Output voltage
VBDS
P1B0-P1B3
14.0
V
Total power dissipation
Pt
200
mW
Operating ambient
TA
–40 ~ +85
°C
temperature
Storage temperature
Tstg
–55 ~ +125
°C
Caution If the rated value of even one of the above parameters is exceeded even momentarily, the quality
of the product may be degraded. The absolute maximum ratings define the rated values exceeding
which the product may be physically damaged. Never exceed these ratings.
Recommended Operating Range (TA = –40 to +85
°C)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Supply voltage
VDD1
When CPU and PLL are operating
4.5
5.0
5.5
V
VDD2
When CPU and PLL are stopped
3.5
5.0
5.5
V
Recommended Output Voltage (TA = –40 to +85
°C)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Output voltage
VBDS
P1B0-P1B3
12
V



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