©NEC Electronics Corporation 2004

78K0/KF2

ZUD-CC-04-0129-E

Data Published Oct 2004 N CP(K)

DC Characteristics (2/4)

(TA = -40 to +85

°C, 1.8 V ≤ VDD = EVDD ≤ 5.5 V, VSS = EVSS = AVSS = 0 V)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

VIH1

P02, P12, P13, P15, P40-P47, P50-P57, P60-P67,

P121-P124, P144-P145

0.7VDD

VDD

V

VIH2

P00, P01, P03-P06, P10-P11, P14, P16-P17, P30-P33,

P70-P77, P120, P140-P143, RESET

0.8VDD

VDD

V

Input voltage, high

VIH3

P20-P27

Note

0.7AVREF

AVREF

V

VIL1

P02, P12, P13, P15, P40-P47, P50-P57, P60-P67,

P121-P124, P144-P145

0

0.3VDD

V

VIL2

P00, P01, P03-P06, P10-P11, P14, P16-P17, P30-P33,

P70-P77, P120, P140-P143, RESET

0

0.2VDD

V

Input voltage, low

VIL3

P20-P27

Note

0

0.3AVREF

V

Note

When used as digital input ports, set AVREF = VDD = EVDD.

Remark

Unless specified otherwise, the characteristics of alternate-function pins are the same as

those of port pins.