UPD178024 datasheet(36/56 Pages) NEC

36 / 56 page

µPD178023, 178024

Data Sheet U14126EJ1V0DS00

DC Characteristics (TA = –40 to +85

°C, VDD = 3.5 to 5.5 V) (1/2)

Parameter

Symbol

Test Conditions

MIN.

TYP.

MAX.

Unit

High-level input

VIH1

P10-P15, P30-P32, P35-P37, P40-P47, P50-P57,

0.7 VDD

VDD

voltage

P60-P67, P71, P73, P120-P125

VIH2

P00-P06, P33, P34, P70, P72, P74-P75, RESET

0.8 VDD

VDD

VIH3

P76, P77

4.5 V

≤ VDD ≤ 5.5 V

0.7 VDD

VDD

(N-ch open-drain I/O)

Low-level input

VIL1

P10-P15, P30-P32, P35-P37, P40-P47, P50-P57,

0.3 VDD

voltage

P60-P67, P71, P73, P120-P125

VIL2

P00-P06, P33, P34, P70, P72, P74-P75, RESET

0.2 VDD

VIL3

P76, P77

4.5 V

≤ VDD ≤ 5.5 V

0.3 VDD

(N-ch open-drain I/O)

High-level output

VOH1

P00-P06, P30-P37,

4.5 V

≤ VDD ≤ 5.5 V,

VDD – 1.0

voltage

P40-P47, P50-P57,

IOH = –1 mA

P60-P67, P70-P77,

3.5 V

≤ VDD < 4.5 V,

VDD – 0.5

P120-P125

IOH = –100

µA

VOH2

EO0, EO1

VDD = 4.5 to 5.5 V,

VDD – 1.0

IOH = –3 mA

Low-level output

VOL1

P00-P06, P30-P37,

4.5 V

≤ VDD ≤ 5.5 V,

1.0

voltage

P40-47, P50-57, P60-P67,

IOL = 1 mA

P70-P75, P120-P125

3.5 V

≤ VDD < 4.5 V,

0.5

IOL = 100

µA

VOL2

EO0, EO1

VDD = 4.5 to 5.5 V,

1.0

IOL = 3 mA

VOL3

P76, P77

4.5 V

≤ VDD ≤ 5.5 V

0.4

(N-ch open-drain I/O)

IOL = 3 mA

4.5 V

≤ VDD ≤ 5.5 V

0.6

IOL = 6 mA

High-level input

ILH

P00-P06, P10-P15,

VIN = VDD

µA

leakage current

P30-P37, P40-P47,

P50-P57, P60-P67,

P70-P77, P120-P125,

RESET

Remark Unless otherwise specified, the characteristics of a multiplexed pin are the same as those of the

corresponding port pin.

UPD178024 Datasheet(PDF) 36 Page - NEC

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