LPC540xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
DDDꢀꢁꢅꢈꢆꢅꢅ
DDDꢀꢁꢅꢈꢆꢅꢂ
ꢀꢁ
ꢀꢃ
ꢀꢁ
ꢆ
ꢏꢄꢉ&
ꢁꢃ&&
,
,
2/
ꢋP$ꢌ
2/
ꢋP$ꢌ
ꢆꢉ&&
ꢀꢉ
ꢈ
ꢀꢉꢃꢃ&&
ꢏꢄꢉ&
ꢆꢉ&
ꢁꢃ&
ꢀꢉꢃ&
ꢇ
ꢇ
ꢄ
ꢂ
ꢁ
ꢉ
ꢉ
ꢉ
ꢉꢐꢀ
ꢉꢐꢁ
ꢉꢐꢂ
ꢉꢐꢄ
ꢉꢐꢃ
ꢉꢐꢇ
ꢉ
ꢉꢐꢀ
ꢉꢐꢁ
ꢉꢐꢂ
ꢉꢐꢄ
ꢉꢐꢃ
ꢉꢐꢇ
9
2/
ꢊꢋ9ꢌ
9
ꢊꢋ9ꢌ
2/
Conditions: VDD = 1.8 V; on standard port pins.
Conditions: VDD = 3.3 V; on standard port pins.
Fig 19. Typical LOW-level output current IOL versus LOW-level output voltage VOL
DDDꢀꢁꢅꢈꢆꢅꢆ
DDDꢀꢁꢅꢈꢆꢅꢇ
ꢀꢐꢈ
2+
ꢂꢐꢃ
9
2+
ꢋ9ꢌ
9
ꢋ9ꢌ
ꢀꢐꢅ
ꢀꢐꢇ
ꢀꢐꢃ
ꢀꢐꢄ
ꢀꢐꢂ
ꢀꢐꢁ
ꢂꢐꢁ
ꢁꢐꢆ
ꢁꢐꢇ
ꢁꢐꢂ
ꢁ
ꢏꢄꢉ&
ꢁꢃ&
ꢏꢄꢉ&
ꢁꢃ&&
ꢆꢉ&&
ꢆꢉ&
ꢀꢉꢃ&
ꢀꢉꢃꢃ&&
ꢉ
ꢁꢐꢄ
ꢄꢐꢈ
ꢅꢐꢁ
ꢆꢐꢇ
ꢊꢋP$ꢌ
ꢀꢁ
ꢉ
ꢅ
ꢀꢄ
ꢁꢀ
ꢁꢈ
ꢊꢋP$ꢌ
ꢂꢃ
,
,
2+
2+
Conditions: VDD = 1.8 V; on standard port pins.
Conditions: VDD = 3.3 V; on standard port pins.
Fig 20. Typical HIGH-level output voltage VOH versus HIGH-level output source current IOH
LPC540xx
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 1.8 — 22 June 2018
100 of 168
NXP [ NXP ]
