W78E052C データシートの表示（PDF） - Winbond

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W78E052C

8-BIT MICROCONTROLLER

Winbond 

W78E52C/W78E052C

7. ELECTRICAL CHARACTERISTICS

7.1 Absolute Maximum Ratings

PARAMETER

DC Power Supply

Input Voltage

Operating Temperature

Storage Temperature

SYMBOL

VDD−VSS

VIN

TA

TST

MIN.

-0.3

VSS -0.3

0

-55

MAX.

+7.0

VDD +0.3

70

+150

UNIT

V

V

°C

°C

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability

of the device.

7.2 D.C. Characteristics

(VCC−VSS = 5V ±10%, TA = 25° C, unless otherwise specified.)

PARAMETER

SYMBOL TEST CONDITIONS

Operating Voltage

Operating Current

Idle Current

Power Down Current

Input Current

P1, P2, P3

Logical 1-to-0 Transition

Current P1, P2, P3 (*1)

Input Current

RST (*2)

Input Leakage Current

P0, EA

Output Low Voltage

P1, P2, P3

Output Low Voltage

ALE, IN T1, P0 (*3)

Output High Voltage

P1, P2, P3

VDD

IDD

IIDLE

IPWDN

IIN1

ITL

IIN2

ILK

VOL1

VOL2

VOH1

No load VDD = 5.5V

Idle mode VDD =

5.5V

Power-down mode

VDD = 5.5V

VDD = 5.5V

VIN = 0V or VDD

VDD = 5.5V

VIN = 2.0V (*1)

VDD = 5.5V

VIN = VDD

VDD = 5.5V

0V < VIN < VDD

VDD = 4.5V

IOL1 = +2 mA

VDD = 4.5V

IOL2 = +4 mA

VDD = 4.5V

IOH1 = -100 μA

SPECIFICATION

MIN.

MAX.

4.5

5.5

-

20

-

6

-

50

-50

+10

-550

-

-10

+300

-10

+10

-

0.45

-

0.45

2.4

-

UNIT

V

mA

mA

μA

μA

μA

μA

μA

V

V

V

- 11 -

Publication Release Date: November 6, 2006

Revision A4

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