LPC1850 datasheet(93/157 Pages) PHILIPS

93 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

93 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

RESET pin

VIH

HIGH-level input

voltage

[6] 0.8

 (V

ps 

0.35)

-5.5

VIL

LOW-level input voltage

[6]

0.5

0.3

 (V

ps 

0.1)

Vhys

hysteresis voltage

[6] 0.05

 (V

 0.35)

Standard I/O pins - normal drive strength

input capacitance

IIL

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

resistor disabled

-3

-nA

IIH

HIGH-level input

current

VI =VDD(IO); on-chip

pull-down resistor

disabled

3-

IOZ

OFF-state output

current

VO =0V to VDD(IO);

on-chip pull-up/down

resistors disabled;

absolute value

-3

-nA

input voltage

pin configured to provide

a digital function;

VDD(IO)  2.2 V

[8] 0-

5.5

VDD(IO) = 0 V

3.6

output voltage

output active

VDD(IO)

VIH

HIGH-level input

voltage

0.7



VDD(IO)

-5.5

VIL

LOW-level input voltage

0.5

0.3



VDD(IO)

Vhys

hysteresis voltage

0.1



VDD(IO)

VOH

HIGH-level output

voltage

IOH = 6 mA

VDD(IO) 

0.4

VOL

LOW-level output

voltage

IOL =6 mA

0.4

IOH

HIGH-level output

current

VOH =VDD(IO)  0.4 V

6-

IOL

LOW-level output

current

VOL =0.4 V

IOHS

HIGH-level short-circuit

output current

drive HIGH; connected to

ground

[9] --

86.5

IOLS

LOW-level short-circuit

output current

drive LOW; connected to

VDD(IO)

[9] --

76.5

Ipd

pull-down current

VI =5 V

[11]

[12]

[13]

-93

A

Table 8.

Static characteristics …continued

Tamb = 40 C to +85 C, unless otherwise specified. Applies to parts LPC1850/30/20/10 Rev ‘A’ only.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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