MB89490 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB89490

8-bit Proprietary Microcontroller

Fujitsu 

MB89490 Series

(Continued)

Parameter Symbol

Pin

Condition

“L” level

output voltage

VOL

Input leakage

current

ILI

Open-drain

output leakage ILOD

current

Pull-down

resistance

RDOWN

Pull-up

resistance

RPULL

Common

output

impedance

RVCOM

Segment

output

impedance

RVSEG

LCD divided

resistance

RLCD

LCD

controller/

driver

ILCDL

leakage

current

P10 ~ P17,

P20 ~ P27,

P30 ~ P37,

P50 ~ P54,

P60 ~ P67,

P70 ~ P77,

P80 ~ P82, RST

P00 ~ P07

P40 ~ P47

P00 ~ P07,

P10 ~ P17,

P20 ~ P27,

P30 ~ P37,

P40 ~ P47,

P50 ~ P54,

P60 ~ P67,

P70 ~ P77,

P80 ~ P84

IOL = 4.0 mA

IOL = 12.0 mA

IOL = 15.0 mA

0.45 V < VI < VCC

P40 ~ P47

0.0 V < VI < VCC

MOD0

P00 ~ P07,

P10 ~ P17,

P20 ~ P27,

P30 ~ P37,

P50 ~ P54,

P60 ~ P67,

P70 ~ P77,

P80 ~ P82,

RST

VI = VCC

VI = 0.0 V

COM0 to COM3 V1 to V3 = +3.0 V

SEG0 to SEG31 V1 to V3 = +3.0 V

—

Between VCC and

VSS

V1 to V3,

COM0 to COM3,

—

SEG0 to SEG31

Min.

—

—

—

−5

−5

25

25

—

—

300

-1

Value

Typ.

—

—

—

—

—

50

50

—

—

500

—

Unit

Max.

Remarks

0.4

V

0.4

V

0.4

V

Without

+5 µA pull-up

resistor

+5

µA

100

kΩ

Except

MB89F499

When pull-up

resistor is

selected

(except RST)

100 kΩ

2.5 kΩ

15 kΩ

750 kΩ

+1 µA

(Continued)

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