PCA5010H datasheet(8/112 Pages) PHILIPS

номер детали	PCA5010H

подробное описание детали	Pager baseband controller

PDF	112 Pages

Scroll/Zoom	100%

производитель	PHILIPS [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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8 / 112 page

1998 Nov 02

Philips Semiconductors

Product speciﬁcation

Pager baseband controller

PCA5010

RESOUT

Monitor output for the emulation system. Is active (LOW) whenever a reset is

applied to the microcontroller (a reset can be forced by RESETIN, watchdog or

wake-up from DC/DC converter in off mode). A reset to the microcontroller

initializes all SFRs and port pins; it has no impact on the blocks operating from

VBAT.

P3.2 and P3.3

47 and 48

I/O

Port 3: P3.2 and P3.3 are conﬁgured as push-pull output only (option 3R, see

Section 6.6). Using the software input commands or the secondary port

function is possible by driving the Port 3 output lines accordingly:

P3.2 secondary function: INT0 (external interrupt 0)

P3.3 secondary function: INT1 (external interrupt 1)

SYMBOL

TYPE

DESCRIPTION

Fig.2 Pin configuration.

handbook, full pagewidth

PCA5010H

MGR336

VPP

TCLK

PSEN

VDD

VSS

P1.4

P1.3

P1.2

P1.1

P1.0

ALE

P3.4

P3.5

P2.0

P2.1

P2.2

P2.4

P2.5

P2.7

P0.0

P2.3

P2.6

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