LPC3240 datasheet(49/80 Pages) NXP

49 / 80 page

LPC3220_30_40_50

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Product data sheet

Rev. 2.1 — 24 June 2014

49 of 80

NXP Semiconductors

LPC3220/30/40/50

16/32-bit ARM microcontrollers

Output pins and I/O pins configured as output

output voltage

[10][11]

[12][13]

VDD(IO)

VOH

HIGH-level output

voltage

1.8 V outputs; IOH = 1 mA

[14] VDD(IO)  0.4

3.3 V outputs; IOH = 4 mA

[14] VDD(IO)  0.4

VOL

LOW-level

output voltage

1.8 V outputs; IOL = 4 mA

[14] --

0.4

3.3 V outputs; IOL = 4 mA

[14] --

0.4

IOH

HIGH-level

output current

VDD(IO) = 1.8 V;

VOH = VDD(IO)  0.4 V

[10][14]

3.3

VDD(IO) = 3.3 V;

VOH = VDD(IO)  0.4 V

6.5

IOL

LOW-level

output current

VDD(IO) = 1.8 V; VOL = 0.4 V

[10][14] 1.5

VDD(IO) = 3.3 V; VOL = 0.4 V

IOZ

OFF-state

output current

VO = 0 V; VO =VDD(IO);

no pull-up/down

[10] --

A

IOHS

HIGH-level short-circuit

output current

VDD(IO) = 1.8 V; VOH = 0 V

[15] --

VDD(IO) = 3.3 V; VOH = 0 V

183

IOLS

LOW-level short-circuit

output current

VDD(IO) = 1.8 V; VOL =

VDD(IO)

[10][15] --

VDD(IO) = 3.3 V; VOL =

VDD(IO)

105

output impedance

VDD(IO) = 1.8 V



VDD(IO) = 3.3 V



EMC pins

input voltage

[12] 0-

VDD(EMC)

VIH

HIGH-level input voltage 1.8 V inputs

0.7

 V

DD(EMC)

3.3 V inputs

0.7

 V

DD(EMC)

VIL

LOW-level input voltage

1.8 V inputs

0.3

 V

DD(EMC)

3.3 V inputs

0.3

 V

DD(EMC)

Vhys

hysteresis voltage

1.8 V inputs

0.4

0.6

3.3 V inputs

0.55

0.85

IIL

LOW-level

input current

VI = 0 V; no pull-up

0.3

A

IIH

HIGH-level

input current

VI = VDD(EMC); no pull-down

0.3

A

Ilatch

I/O latch-up current

(1.5V

DD(EMC)) < VI <

(1.5VDD(EMC))

100

Ipu

pull-up current

1.8 V inputs with pull-up;

VI = 0

107

A

3.3 V inputs with pull-up;

VI = 0

169

271

A

Table 8.

Static characteristics …continued

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

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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