LPC1313 datasheet(29/60 Pages) NXP

29 / 60 page

LPC1311_13_42_43_2

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Product data sheet

Rev. 02 — 6 May 2010

29 of 60

NXP Semiconductors

LPC1311/13/42/43

32-bit ARM Cortex-M3 microcontroller

Ipd

pull-down current

VI = 5 V

150

μA

Ipu

pull-up current

VI =0V

−15

−50

−85

μA

VDD <VI <5V

μA

High-drive output pin (PIO0_7); see Figure 14 and Figure 16

IIL

LOW-level input current VI = 0 V; on-chip pull-up resistor

disabled

-0.5

IIH

HIGH-level input

current

VI =VDD; on-chip pull-down resistor

disabled

-0.5

IOZ

OFF-state output

current

VO =0V; VO =VDD; on-chip

pull-up/down resistors disabled

-0.5

input voltage

pin configured to provide a digital

function

[10][11]

[12]

5.0

output voltage

output active

VDD

VIH

HIGH-level input

voltage

0.7VDD

VIL

LOW-level input voltage

0.3VDD

Vhys

hysteresis voltage

0.4

VOH

HIGH-level output

voltage

IOH = −20 mA

[13] VDD − 0.4 -

VOL

LOW-level output

voltage

IOL =4 mA

[13] --

0.4

IOH

HIGH-level output

current

VOH =VDD − 0.4 V;

VDD ≥ 2.5 V

[13] 20

IOL

LOW-level output

current

VOL =0.4 V

[13] 4-

Ipd

pull-down current

VI = 5 V

150

μA

Ipu

pull-up current

VI =0V

−15

−50

−85

μA

VDD <VI <5V

μA

I2C-bus pins (PIO0_4 and PIO0_5); see Figure 15

VIH

HIGH-level input

voltage

0.7VDD

VIL

LOW-level input voltage

0.3VDD

Vhys

hysteresis voltage

0.5VDD

-V

VOL

LOW-level output

voltage

IOLS =20 mA

[13] --

0.4

ILI

input leakage current

VI =VDD

[15] -2

μA

VI = 5 V

μA

Oscillator pins

Vi(xtal)

crystal input voltage

−0.5

1.8

1.95

Vo(xtal)

crystal output voltage

−0.5

1.8

1.95

USB pins (LPC1342/43 only)

IOZ

OFF-state output

current

0V< VI <3.3 V

±10

μA

Table 7.

Static characteristics …continued

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

Symbol Parameter

Conditions

Min

Typ[1]

Max

Unit

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