LPC2220 datasheet(33/49 Pages) PHILIPS

33 / 49 page

9397 750 14061

Product data sheet

Rev. 02— 30 May 2005

33 of 49

Philips Semiconductors

LPC2210/2220

16/32-bit ARM microcontrollers 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.

IDD

active mode supply current

VDD(1V8) = 1.8 V,

Tamb =25 °C,

code

while(1){}

executed from on-chip RAM,

no active peripherals

CCLK = 60 MHz (LPC2210)

CCLK = 75 MHz (LPC2220)

Power-down mode

VDD(1V8) = 1.8 V,

Tamb = +25 °C,

-10

µA

VDD(1V8) = 1.8 V,

Tamb = +85 °C

110

500

µA

RPDB

pull-down boot resistor on

BOOT1:0 pins for system

conﬁguration selection

unloaded data bus lines D26

and/or D27

-10

Ω

data bus lines D26 and/or

D27 are loaded with

external memory and/or

memory mapped I/Os

leaking total additional

current Ilkgt

Ω

I2C-bus pins

VIH

HIGH-state input voltage

0.7VDD(3V3)

--V

VIL

LOW-state input voltage

0.3VDD(3V3) V

Vhys

hysteresis voltage

0.5VDD(3V3) -V

VOL

LOW-state output voltage

IOLS = 3 mA

[5] -

0.4

ILI

input leakage current to VSS VI =VDD(3V3)

-2

µA

VI = 5 V

µA

Oscillator pins

VXTAL1

XTAL1 input voltages

1.8

VXTAL2

XTAL2 output voltages

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

0.7 V

µAI

lkgt

--------------------------------

LPC2220 Datasheet(PDF) 33 Page - NXP Semiconductors

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