LPC2290 datasheet(28/41 Pages) NXP

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LPC2290_3

Product data sheet

Rev. 03 — 16 November 2006

28 of 41

NXP Semiconductors

LPC2290

16/32-bit ARM microcontroller with external memory interface

[1]

Typical ratings are not guaranteed. The values listed are at room temperature (+25

°C), nominal supply voltages.

[2]

Including voltage on outputs in 3-state mode.

[3]

VDD(3V3) supply voltages must be present.

[4]

3-state outputs go into 3-state mode when VDD(3V3) is grounded.

[5]

Accounts for 100 mV voltage drop in all supply lines.

[6]

Only allowed for a short time period.

[7]

Minimum condition for VI = 4.5 V, maximum condition for VI = 5.5 V.

[8]

Applies to P1[25:16].

I2C-bus pins

VIH

HIGH-level input voltage

0.7VDD(3V3)

--V

VIL

LOW-level input voltage

0.3VDD(3V3) V

Vhys

hysteresis voltage

0.5VDD(3V3) -V

VOL

LOW-level output voltage

IOLS = 3 mA

[5] -

0.4

ILI

input leakage current

VI =VDD(3V3); to VSS

-2

µA

VI =5V

µA

Oscillator pins

Vi(XTAL1)

input voltage on pin

XTAL1

1.8

Vo(XTAL2)

output voltage on pin

XTAL2

1.8

Table 6.

Static characteristics …continued

Tamb = −40 °C to +85 °C for industrial applications, unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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