P83C524IFA datasheet(53/76 Pages) PHILIPS

53 / 76 page

1997 Dec 15

Philips Semiconductors

Product speciﬁcation

8-bit microcontrollers

P83C524; P80C528; P83C528

20 DC CHARACTERISTICS

VDD =5V ± 10%; VSS =0V;Tamb = 0 to +70°C; −40 to +85°C. All voltages with respect to VSS unless otherwise

speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

Supply

VDD

supply voltage range

4.5

5.5

IDD

supply current operating modes,

note 1

VDDmax, 16 MHz

VDDmax, 24 MHz

−

IID

supply current Idle mode, note 2

VDDmax, 16 MHz

VDDmax, 24MHz

−

7.5

IPD

supply current Power

−down mode

2 V

≤ VDD ≤ VDDmax; note 3

−

100

µA

Inputs

VIL

LOW level input voltage

(except EA, P1.6, P1.7)

−0.5

0.2 VDD−0.1

VIL1

LOW level input voltage EA

−0.5

0.2 VDD−0.3

VIL2

LOW level input voltage P1.6, P1.7

note 6

−0.5

0.3 VDD

VIH

HIGH level input voltage

(except RST, XTAL1, P1.6, P1.7)

0.2 VDD +0.9 VDD +0.5

VIH1

HIGH level input voltage RST, XTAL1

0.7 VDD

VDD +0.5

VIH2

HIGH level input voltage P1.6, P1.7

note 6

0.7 VDD

5.5

IIL

LOW level input current

Ports 1, 2 and 3

(except P1.6 and P1.7)

VI = 0.45 V

−−50

µA

ITL

input current HIGH-to-LOW transition

Ports 1, 2 and 3

(except P1.6 and P1.7)

VI = 2.0 V

−−650

µA

ILI1

input leakage current Port 0, EA

0.45

< VI < VDD

−±10

µA

ILI2

input leakage current P1.6 and P1.7

0 V

< VI < 5.5 V

< VDD < 5.5 V

−±10

µA

Outputs

VOL

LOW level output voltage

Ports 1, 2 and 3

(except P1.6 and P1.7)

IOL = 1.6 mA; notes 6 and 7

−

0.45

VOL1

LOW level output voltage

Port 0, ALE, PSEN

IOL = 3.2 mA; notes 4 and 7

−

0.45

VOL2

LOW level output voltage

P1.6 and P1.7

IOL = 3.0 mA; note 7

−

0.40

VOH

HIGH level output voltage

Ports 1, 2 and 3

(except P1.6 and P1.7)

IOH = −60 µA;

VDD =5V ±10%

IOH = −25 µA

IOH = −10 µA

2.4

0.75 VDD

0.9 VDD

−

P83C524IFA Datasheet(PDF) 53 Page - NXP Semiconductors

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