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UPD78P014 Datasheet(PDF) 24 Page - NEC

Part # UPD78P014
Description  8-BIT SINGLE-CHIP MICROCOMPUTER
PDF  62 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD78P014 Datasheet(HTML) 24 Page - NEC

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background image
24
µPD78P014
Symbol
VDD
VPP
AVDD
AVREF
AVSS
VI1
VI2
VI3
VO
VAN
IOH
IOLNote
Topt
Tstg
8.
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (Ta = 25
°C)
Parameter
Supply voltage
Input voltage
Output voltage
Analog input voltage
Output current high
Output current low
Operating temperature
Storage temperature
Ratings
Unit
–0.3 to +7.0
V
–0.3 to +13.5
V
–0.3 to VDD + 0.3
V
–0.3 to VDD + 0.3
V
–0.3 to + 0.3
V
–0.3 to VDD + 0.3
V
–0.3 to +16
V
–0.3 to +13.5
V
–0.3 to VDD + 0.3
V
AVSS – 0.3 to AVREF + 0.3
V
–10
mA
–15
mA
–15
mA
30
mA
15
mA
100
mA
70
mA
100
mA
70
mA
50
mA
20
mA
50
mA
20
mA
–40 to +85
°C
–65 to +150
°C
Test Conditions
P00 to P04, P10 to P17, P20 to P27,
P30 to P37, P40 to P47, P50 to P57,
P64 to P67, X1, X2, XT2
P60 to P63
Open-drain
A9
PROM programming mode
P10 to P17
Analog input pins
1 pin
Total for P10 to P17, P20 to P27, P30 to P37
Total for P01 to P03, P40 to P47, P50 to P57,
P60 to P67
1 pin
Peak value
R.m.s. value
Total for P40 to P47,
Peak value
P50 to P55
R.m.s. value
Total for P01 to P03,
Peak value
P56, P57, P60 to P67
R.m.s. value
Total for P01 to P03,
Peak value
P64 to P67
R.m.s. value
Total for P10 to P17,
Peak value
P20 to P27, P30 to P37
R.m.s. value
Note The r.m.s. value should be calculated as follows: [R.m.s. value] = [Peak value] x
√Duty
Caution Product quality may suffer if the absolute maximum rating is exceeded for even a single parameter, even
momentarily. In other words, the absolute maximum ratings are rated values at which the product is on
the verge of suffering physical damage, and therefore the product must be used under conditions which
ensure that the absolute maximum ratings are not exceeded.
Remark Unless otherwise specified, alternate function pin characteristics are the same as port pin characteristics.



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