PCD3349 datasheet(12/20 Pages) PHILIPS

Part #	PCD3349

Description	8-bit microcontroller with DTMF generator

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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12 / 20 page

1998 May 11

Philips Semiconductors

Product speciﬁcation

8-bit microcontroller with DTMF generator

PCD3349A

Fig.4 TONE output test circuit.

handbook, halfpage

MGB835

10 k

Ω

TONE

50 pF

µF

DEVICE TYPE NUMBER

(1)

VDD

VSS

(1) Device type number: PCD3349A

Fig.5

Typical supply current (IDD) in Stop mode as

a function of supply voltage (VDD).

handbook, halfpage

VDD (V)

MGB826

IDD(stp)

(

µA)

Fig.6

Typical operating supply current (IDD) as a

function of supply voltage (VDD).

handbook, halfpage

VDD (V)

MGB827

IDD

(mA)

16 MHz

3.58 MHz

HGF or LGF

≠ 0

10 MHz

3.58 MHz

Measured with crystal between XTAL1 and XTAL2.

Fig.7

Typical operating supply current (IDD) as a

function of clock frequency (fxtal).

handbook, halfpage

MGB828

IDD

(mA)

fxtal (MHz)

3 V

5 V

Measured with function generator on XTAL1.

PCD3349 Datasheet(PDF) 12 Page - NXP Semiconductors

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