CXP82540 データシートの表示（PDF） - Sony Semiconductor

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CXP82540

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

CXP82532/82540

Absolute Maximum Ratings

(Vss = 0V)

Item

Symbol

Rating

Unit

Remarks

Supply voltage

Input voltage

Output voltage

VDD

–0.3 to +7.0

V

VIN

–0.3 to +7.0∗1

V

VOUT –0.3 to +7.0∗1

V

Display output voltage

VOD

VDD – 40 to

VDD + 0.3

V

As P channel transistor is open drain,

VDD voltage is determined as standerd.

IOH

–5

mA Other than display output pins∗2 : per pin

High level output current

IODH1

–15

mA Display outputs S0 to S20: per pin

IODH2

–35

mA

Display outputs T0 to T7,

T8/S28 to T15/S21: per pin

High level total output current

∑IOH

∑IODH

–40

–100

mA Total of other than display output pins

mA Total of display output pins

IOL

Low level output current

IOLC

15

mA Port 1 pin

20

mA Large current port pin ∗3

Low level total output current ∑IOL

100

mA Entire pin total

Operating temperature

Topr

–20 to +75

°C

Storage temperature

Tstg

–55 to +150

°C

Allowable power dissipation

PD

600

mW

∗1 VIN and VOUT cannot exceed VDD + 0.3V.

∗2 Rating for output current of general input/output port.

∗3 The large current drive transistor is an N-channel transistor of Port C.

Note) If the absolute maximum ratings are exceeded, the LSI could reach permanent breakdown. Also,

observing recommended operating conditions is desirable; otherwise, the LSI's reliability could be

affected.

– 10 –

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