LPC2220 datasheet(34/50 Pages) NXP

34 / 50 page

LPC2210_2220_6

Product data sheet

Rev. 06 — 11 December 2008

34 of 50

NXP Semiconductors

LPC2210/2220

16/32-bit ARM microcontrollers

[1]

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

°C), nominal supply voltages.

[2]

Internal rail.

[3]

External rail.

[4]

Including voltage on outputs in 3-state mode.

[5]

VDD(3V3) supply voltages must be present.

[6]

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

[7]

Accounts for 100 mV voltage drop in all supply lines.

[8]

Allowed as long as the current limit does not exceed the maximum current allowed by the device.

[9]

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

[10] Applies to P1[25:16].

[11] To VSS.

IDD(pd)

Power-down mode supply

current

VDD(1V8) = 1.8 V;

Tamb =25 °C

-10

µA

VDD(1V8) = 1.8 V;

Tamb =85 °C

110

500

µA

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

[7] -

0.4

ILI

input leakage current

VI =VDD(3V3)

[11] -2

µA

VI = 5 V

µA

Oscillator pins

Vi(XTAL1)

input voltage on pin XTAL1

1.8

Vo(XTAL2)

output voltage on pin XTAL2

1.8

Table 11.

Static characteristics …continued

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

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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