©NEC Electronics Corporation 2004

78K0/KF2

ZUD-CC-04-0129-E

Data Published Oct 2004 N CP(K)

DC Characteristics (1/4)

(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

4.0V

≤ VDD ≤ 5.5V

-3.0

2.7 V

≤ VDD < 4.0V

-2.5

Per pin of P00-P06, P10-P17,

P30-P33, P40-P47, P50-P57,

P64-P67, P70-P77, P120, P130,

P140-P145

1.8 V

≤ VDD < 2.7V

-1.0

mA

4.0V

≤ VDD ≤ 5.5V

-20.0

2.7 V

≤ VDD < 4.0V

-10.0

Total of P00-P04, P40-P47, P120,

P130, P140-P145

1.8 V

≤ VDD < 2.7V

-5.0

mA

4.0V

≤ VDD ≤ 5.5V

-30.0

2.7 V

≤ VDD < 4.0V

-19.0

Total of P05-P06, P10-P17,

P30-P33, P50-P57, P64-P67,

P70-P77

1.8 V

≤ VDD < 2.7V

-10.0

mA

4.0V

≤ VDD ≤ 5.5V

-50.0

2.7 V

≤ VDD < 4.0V

-29.0

IOH1

Total of all pins

1.8 V

≤ VDD < 2.7V

-15.0

mA

Output current, high

IOH2

Per pin of P20-P27, P121-P124

Note

1.8V

≤ VDD ≤ 5.5V

-0.1

mA

4.0V

≤ VDD ≤ 5.5V

8.5

2.7 V

≤ VDD < 4.0V

5.0

Per pin of P00-P06, P10-P17,

P30-P33, P40-P47, P50-P57,

P64-P67, P70-P77, P120, P130,

P140-P145

1.8 V

≤ VDD < 2.7V

2.0

mA

4.0V

≤ VDD ≤ 5.5V

15.0

2.7 V

≤ VDD < 4.0V

5.0

Per pin of P60-P63

1.8 V

≤ VDD < 2.7V

2.0

mA

4.0V

≤ VDD ≤ 5.5V

20.0

2.7 V

≤ VDD < 4.0V

15.0

Total of P00-P04, P40-P47, P120,

P130, P140-P145

1.8 V

≤ VDD < 2.7V

9.0

mA

4.0V

≤ VDD ≤ 5.5V

45.0

2.7 V

≤ VDD < 4.0V

35.0

Total of P05-P06, P10-P17,

P30-P33, P50-P57, P64-P67,

P70-P77

1.8 V

≤ VDD < 2.7V

20.0

mA

4.0V

≤ VDD ≤ 5.5V

65.0

2.7 V

≤ VDD < 4.0V

50.0

IOL1

Total of all pins

1.8 V

≤ VDD < 2.7V

29.0

mA

Output current, low

IOL2

Per pin of P20-P27, P121-P124

Note

1.8V

≤ VDD ≤ 5.5V

0.4

mA

Note

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

Caution

This specification is Duty = 70% condition of IOH and IOL.

Remark

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

those of port pins.