MB89151 datasheet(26/52 Pages) FUJITSU

26 / 52 page

MB89150/150A Series

s ELECTRICAL CHARACTERISTICS

1. Absolute Maximum Ratings

( VSS = 0.0 V)

(Continued)

Parameter

Symbol

Value

Unit

Remarks

Min.

Max.

Power supply voltage

VCC

VSS – 0.3

VSS + 7.0

LCD power supply voltage

V0 to V3

VSS – 0.3

VSS + 7.0

V0 to V3 pins on the product

with booster

VSS – 0.3

VCC + 0.3

V0 to V3 pins on the product

without booster

Input voltage

VI1

VSS – 0.3

VCC + 0.3

VI1 must not exceed VSS +7.0 V.

All pins except P20 to P27

without a pull-up resistor

VI2

VSS – 0.3

VSS + 7.0

P20 to P27 without a pull-up

resistor

Output voltage

VO1

VSS – 0.3

VCC + 0.3

VO1 must not exceed VSS +7.0 V.

All pins except P20 to P27, P31,

P32, P40 to P47, P50 to P57

without a pull-up resistor

VO2

VSS – 0.3

VSS + 7.0

P20 to P27, P31, P32, P40 to

P47, and P50 to P57, without a

pull-up resistor

“L” level maximum output

current

IOL1

—10

All pins except P21, P26, P27,

and power supply pins

IOL2

—

P21, P26, and P27

“L” level average output current

IOLAV1

—4

Average value (operating

current

× operating rate)

All pins except P21, P26, P27,

and power supply pins.

IOLAV2

—8

Average value (operating

current

× operating rate)

P21, P26, and P27

“L” level total maximum output

current

∑IOL

—80

“L” level total average output

current

∑IOLAV

—40

Average value (operating

current

× operating rate)

“H” level maximum output

current

IOH1

—–5

All pins except P30 and power

supply pins

IOH2

—

–10

P30

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