P89LPC901FD datasheet(43/55 Pages) PHILIPS

43 / 55 page

Philips Semiconductors

P89LPC901/902/903

8-bit microcontrollers with two-clock 80C51 core

Product data

Rev. 04 — 21 November 2003

43 of 55

9397 750 12293

Limiting values

[1]

Stresses above those listed under Table 12 “Limiting values” may cause permanent damage to the device. This is a stress rating only

and functional operation of the device at these or any conditions other than those described in Table 13 “DC electrical characteristics”

and Table 14 “AC characteristics” section of this speciﬁcation are not implied.

[2]

This product includes circuitry speciﬁcally designed for the protection of its internal devices from the damaging effects of excessive

static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maximum.

[3]

Parameters are valid over operating temperature range unless otherwise speciﬁed. All voltages are with respect to VSS unless otherwise

noted.

Table 12:

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

Tamb(bias)

operating bias ambient temperature

−55

+125

°C

Tstg

storage temperature range

−65

+150

°C

Vxtal

voltage on XTAL1, XTAL2 pin to VSS,

as applicable

-VDD + 0.5

voltage on any other pin to VSS

−0.5

+5.5

IOH(I/O)

HIGH-level output current per I/O pin

IOL(I/O)

LOW-level output current per I/O pin

II/O(tot)(max)

maximum total I/O current

120

Ptot(pack)

total power dissipation per package

based on package heat

transfer, not device power

consumption

1.5

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