PCD3349 datasheet(13/20 Pages) PHILIPS

13 / 20 page

1998 May 11

Philips Semiconductors

Product speciﬁcation

8-bit microcontroller with DTMF generator

PCD3349A

Fig.8

Typical supply current (IDD) in Idle mode as

a function of supply voltage (VDD).

handbook, halfpage

VDD (V)

MGB829

IDD(idle)

(mA)

16 MHz

3.58 MHz

HGF or LGF

≠ 0

10 MHz

3.58 MHz

Measured with crystal between XTAL1 and XTAL2.

Fig.9

Typical supply current (IDD) in Idle mode as

a function of clock frequency (fxtal).

Measured with function generator on XTAL1.

handbook, halfpage

MGB830

IDD(idle)

(mA)

fxtal (MHz)

3 V

5 V

Fig.10 Typical LOW-level port output sink current

(IOL) as a function of supply voltage (VDD).

VO = 0.4 V.

handbook, halfpage

VDD (V)

MGB831

IOL

(mA)

Fig.11 Typical HIGH-level output pull-up source

current (IOH) as a function of supply voltage

(VDD).

handbook, halfpage

MBG095

VDD (V)

−200

−100

−300

(

µA)

IOH

= V

= 0.9V

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