Preliminary Product Information U18551EJ2V0PM

14

µPD78F9210CS, 78F9211CS, 78F9212CS

DC Characteristics (TA =

−40 to +85°C, VDD = 2.0 to 5.5 V Note, VSS = 0 V) (1/2)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Per pin

2.0 V

≤ VDD ≤ 5.5 V

–5

mA

4.0 V

≤ VDD ≤ 5.5 V

–25

mA

Output current, high

IOH

Total of all pins

2.0 V

≤ VDD < 4.0 V

–15

mA

Per pin

2.0 V

≤ VDD ≤ 5.5 V

10

mA

4.0 V

≤ VDD ≤ 5.5 V

30

mA

Output current, low

IOL

Total of all pins

2.0 V

≤ VDD < 4.0 V

15

mA

VIH1

P23 in external clock mode and pins other than

P20 and P21

0.8VDD

VDD

V

Input voltage, high

VIH2

P23 in other than external clock mode, P20 and

P21

0.7VDD

VDD

V

VIL1

P23 in external clock mode and pins other than

P20 and P21

0

0.2VDD

V

Input voltage, low

VIL2

P23 in other than external clock mode, P20 and

P21

0

0.3VDD

V

Total of output pins

IOH = –15 mA

4.0 V

≤ VDD ≤ 5.5 V

IOH = –5 mA

VDD – 1.0

V

Output voltage, high

VOH

IOH = –100

µA

2.0 V

≤ VDD < 4.0 V

VDD – 0.5

V

Total of output pins

IOL = 30 mA

4.0 V

≤ VDD ≤ 5.5 V

IOL = 10 mA

1.3

V

Output voltage, low

VOL

2.0 V

≤ VDD < 4.0 V

IOL = 400

µA

0.4

V

Input leakage current, high

ILIH

VI = VDD

Pins other than X1

1

µA

Input leakage current, low

ILIL

VI = 0 V

Pins other than X1

–1

µA

Output leakage current, high

ILOH

VO = VDD

Pins other than X2

1

µA

Output leakage current, low

ILOL

VO = 0 V

Pins other than X2

–1

µA

Pull-up resistance value

RPU

VI = 0 V

10

30

100

k

Ω

Pull-down resistance value

RPD

P22, P23, reset status

10

30

100

k

Ω

Note

Use this product in a voltage range of 2.2 to 5.5 V because the detection voltage (VPOC) of the power-on clear

(POC) circuit is 2.1 V

±0.1 V.

Remark

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