LPC18S50 datasheet(89/151 Pages) NXP

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LPC18S50_S30_S10

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Product data sheet

Rev. 1 — 23 February 2015

89 of 151

NXP Semiconductors

LPC18S50/S30/S10

32-bit ARM Cortex-M3 microcontroller

I/O pins - high drive strength: standard drive mode

IOH

HIGH-level output

current

VOH =VDD(IO)  0.4 V

4

--mA

IOL

LOW-level output

current

VOL = 0.4 V

--mA

IOHS

HIGH-level short-circuit

output current

drive HIGH; connected to

ground

[12] --32

IOLS

LOW-level short-circuit

output current

drive LOW; connected to

VDD(IO)

[12] --32

I/O pins - high drive strength: medium drive mode

IOH

HIGH-level output

current

VOH =VDD(IO)  0.4 V

8

--mA

IOL

LOW-level output

current

VOL = 0.4 V

--mA

IOHS

HIGH-level short-circuit

output current

drive HIGH; connected to

ground

[12] --65

IOLS

LOW-level short-circuit

output current

drive LOW; connected to

VDD(IO)

[12] --63

I/O pins - high drive strength: high drive mode

IOH

HIGH-level output

current

VOH =VDD(IO)  0.4 V

14

--mA

IOL

LOW-level output

current

VOL = 0.4 V

--mA

IOHS

HIGH-level short-circuit

output current

drive HIGH; connected to

ground

[12] --113

IOLS

LOW-level short-circuit

output current

drive LOW; connected to

VDD(IO)

[12] --110

I/O pins - high drive strength: ultra-high drive mode

IOH

HIGH-level output

current

VOH =VDD(IO)  0.4 V

20

--mA

IOL

LOW-level output

current

VOL = 0.4 V

--mA

IOHS

HIGH-level short-circuit

output current

drive HIGH; connected to

ground

[12] --165

IOLS

LOW-level short-circuit

output current

drive LOW; connected to

VDD(IO)

[12] --156

I/O pins - high-speed

input capacitance

ILL

LOW-level leakage

current

VI = 0 V; on-chip pull-up

resistor disabled

-3

-nA

ILH

HIGH-level leakage

current

VI =VDD(IO); on-chip

pull-down resistor

disabled

-3

-nA

VI = 5 V

--20

Table 10.

Static characteristics …continued

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

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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