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UPD178004A Datasheet(PDF) 31 Page - NEC

Part # UPD178004A
Description  8-BIT SINGLE-CHIP MICROCONTROLLERS
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD178004A Datasheet(HTML) 31 Page - NEC

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31
µPD178004A, 178006A, 178016A, 178018A
DC CHARACTERISTICS (TA = –40 to +85
°C, VDD = 3.5 to 5.5 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Input voltage high
VIH1
P10 to P15, P21, P23,
0.7 VDD
VDD
V
P30 to P32, P35 to P37,
P40 to P47, P50 to P57,
P64 to P67, P120 to P125
VIH2
P00 to P06, P20, P22,
0.85 VDD
VDD
V
P24 to P27, P33, P34,
RESET
VIH3
P60 to P63
0.7 VDD
15
V
(N-ch Open-drain)
Input voltage low
VIL1
P10 to P15, P21, P23,
0
0.3 VDD
V
P30 to P32, P35 to P37,
P40 to P47, P50 to P57,
P64 to P67, P120 to P125
VIL2
P00 to P06, P20, P22,
0
0.15 VDD
V
P24 to P27, P33, P34,
RESET
VIL3
P60 to P63
4.5 V
≤ VDD ≤ 5.5 V
0
0.3 VDD
V
(N-ch Open-drain)
3.5 V
≤ VDD < 4.5 V
0
0.2 VDD
V
Output voltage high
VOH1
4.5 V
≤ VDD ≤ 5.5 V
VDD – 1.0
V
IOH = –1 mA
3.5 V
≤ VDD < 4.5 V
VDD – 0.5
V
IOH = –100
µA
Output voltage low
VOL1
P50 to P57, P60 to P63
VDD = 4.5 to 5.5 V,
0.4
2.0
V
IOH = 15 mA
P01 to P06, P10 to P15,
VDD = 4.5 to 5.5 V,
0.4
V
P20 to P27, P30 to P37,
IOL = 1.6 mA
P40 to P47, P64 to P67,
P120 to P125,
P132 to P134
VOL2
SB0, SB1, SCK0
VDD = 4.5 to 5.5 V,
0.2 VDD
V
open-drain pulled-up
(R = 1 K
Ω)
Remark The characteristics of alternate-function pins and port pins are the same unless specified otherwise.
(1/3)


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