PCD6003 datasheet(78/96 Pages) PHILIPS

78 / 96 page

2001 Apr 17

Philips Semiconductors

Product speciﬁcation

Digital telephone answering machine chip

PCD6003

17.3

Digital I/O

Notes

1. VDD(periph) refers to the peripheral supplies VDD3V2 and VDD3V3.

2. VDD − VOUT = 400 mV (for IOH), VOUT − VSS = 400 mV (for |IOL|).

3. 4 mA drive levels are only guaranteed for VDD3V2/3 greater than 2.7 V.

4. On a LOW-to-HIGH transition, the output current value will be 4 mA for one microcontroller clock period, before

changing to the specified lower value. VDD3Vx =VDDA =VDDPLL = 2.75 V.

5. If the MSK mode is activated, the output current value for P3.0, P3.1 and P3.6 will continuously be 4 mA. If the IOM

Master mode is activated, the output current value for P3.1 and P3.6 will continuously be 4 mA.

6. When configured as push-pull.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

VIL

LOW-level input voltage

SDA and SCL

0.3VDD3V1

other pins

note 1

0.2VDD(periph) V

VIH

HIGH-level input voltage

SDA and SCL

0.7VDD3V1

VDD(periph)

other pins

note 1

0.8VDD(periph) VDD(periph)

OL|

LOW-level output current

notes 2 and 3

RD, WR, PSEN, P0, P1, P2, P3,

P4 and MA

−

IOH

HIGH-level output current

notes 2 and 3

RD(6), WR(6), PSEN, P0, P2,

P4(6) and MA

−

P1.0, P1.1, P1.2, P1.3, P1.4,

P1.5 and P3

90(4)(5)

250(4)(5)

µA

Iload

Total static load current on VDD3V2/VDD3V3

−

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