LPC4088 datasheet(73/123 Pages) NXP

73 / 123 page

LPC408X_7X

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Objective data sheet

Rev. 1 — 17 September 2012

73 of 123

NXP Semiconductors

LPC408x/7x

32-bit ARM Cortex-M4 microcontroller

Standard port pins, RESET

IIL

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

resistor disabled

0.5

IIH

HIGH-level input

current

VI =VDD(3V3); on-chip

pull-down resistor

disabled

0.5

input voltage

pin configured to provide

a digital function

[14][15]

[16]

5.0

output voltage

output active

VDD(3V3)

VIH

HIGH-level input

voltage

0.7VDD(3V3) --V

VIL

LOW-level input voltage

0.3VDD(3V3) V

Vhys

hysteresis voltage

0.4

VOH

HIGH-level output

voltage

IOH = 4 mA

VDD(3V3) 

0.45

--V

VOL

LOW-level output

voltage

IOL = 4 mA

--0.45

IOH

HIGH-level output

current

VOH =VDD(3V3)  0.4 V

4

--mA

IOL

LOW-level output

current

VOL = 0.4 V

--mA

IOHS

HIGH-level short-circuit

output current

VOH =0 V

[17] --

50

IOLS

LOW-level short-circuit

output current

VOL =VDD(3V3)

[17] --60

Ipd

pull-down current

VI =5V

150

A

Ipu

pull-up current

VI =0V

15

50

85

A

VDD(3V3) <VI < 5 V

000

A

I2C-bus pins (P0[27] and P0[28])

VIH

HIGH-level input

voltage

0.7VDD(3V3) --V

VIL

LOW-level input voltage

0.3VDD(3V3) V

Vhys

hysteresis voltage

0.05



VDD(3V3)

-V

VOL

LOW-level output

voltage

IOLS = 3 mA

--0.4

ILI

input leakage current

VI =VDD(3V3)

[18] -2

A

VI =5V

A

USB pins

IOZ

OFF-state output

current

0V<VI <3.3 V

[19] --

10

A

VBUS

bus supply voltage

[19] --5.25

VDI

differential input

sensitivity voltage

(D+)  (D)

[19] 0.2

--V

Table 11.

Static characteristics …continued

Tamb = 40 C to +85 C, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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