UPD750064CU datasheet(55/82 Pages) NEC

55 / 82 page

µPD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)

Data Sheet U10165EJ2V0DS00

Ports

4, 5

12. ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings (TA = 25˚C)

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

VDD

–0.3 to +7.0

Input voltage

VI1

Other than ports 4, 5

–0.3 to VDD + 0.3

VI2

Pull-up resistor provided

–0.3 to VDD + 0.3

N-ch open drain

–0.3 to +14

Output voltage

–0.3 to VDD + 0.3

Output current, high

IOH

Per pin

–10

Total of all pins

–30

Output current, low

IOL

Per pin

Total of all pins

220

Operating ambient

–40 to +85

˚C

temperature

Storage temperature

Tstg

–65 to +150

˚C

Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for

any parameter. That is, 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 that ensure that the absolute maximum ratings are not exceeded.

Capacitance (TA = 25˚C, VDD = 0 V)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Input capacitance

CIN

f = 1 MHz

Output capacitance

COUT

Unmeasured pins returned to 0 V

I/O capacitance

CIO

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