UPD784020 Datasheet, PDF (59/90 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCOMPUTER

mPD784020, 784021
14. ELECTRICAL CHARACTERISTICS
H
The electrical characteristics described in this chapter apply to the products which are improved versions of the
mPD784020 and mPD784021 (other than K-rank products). For K-rank products yet to be improved (K-rank products),
please consult with our sales offices.
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)
Parameter
Supply voltage
Input voltage
Output voltage
Low-level output current
High-level output current
A/D converter reference input voltage
D/A converter reference input voltage
Operating ambient temperature
Storage temperature
Symbol
VDD
AVDD
AVSS
VI
VO
IOL
IOH
AVREF1
AVREF2
AVREF3
TA
Tstg
Conditions
Each pin
Total of all output pins
Each pin
Total of all output pins
Rating
Unit
–0.5 to +7.0
V
AVSS to VDD + 0.5
V
–0.5 to +0.5
V
–0.5 to VDD + 0.5
V
–0.5 to VDD + 0.5
V
15
mA
150
mA
–10
mA
–100
mA
–0.5 to VDD + 0.3
V
–0.5 to VDD + 0.3
V
–0.5 to VDD + 0.3
V
–40 to +85
°C
–65 to +150
°C
Caution Absolute maximum ratings are rated values beyond which some physical damages may be
caused to the product; if any of the parameters in the table above exceeds its rated value even
for a moment, the quality of the product may deteriorate. Be sure to use the product within the
rated values.
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