LPC546xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
V
DD
I
I
OL
pd
+
-
pin PIO0_n
pin PIO0_n
A
I
OH
Ipu
-
+
A
aaa-010819
Fig 18. Pin input/output current measurement
10.5.1 Electrical pin characteristics
DDDꢀꢁꢉꢊꢄꢁꢅ
DDDꢀꢁꢉꢊꢄꢉꢁ
ꢄꢇ
ꢈꢇ
ꢅꢇ
ꢂꢇ
ꢁꢇ
ꢀꢇ
ꢇ
ꢄꢇ
ꢎꢅꢇ&
,
,
2/
ꢊP$ꢋ
2/
ꢁꢈ&
ꢊP$ꢋ
ꢆꢇ&
ꢀꢇꢈ&
ꢎꢅꢇ&
ꢁꢈ&&
ꢅꢈ
ꢂꢇ
ꢀꢈ
ꢇ
ꢆꢇ&&
ꢀꢇꢈꢈ&&
ꢇ
ꢇꢏꢀ
ꢇꢏꢁ
ꢇꢏꢂ
ꢇꢏꢅ
ꢇꢏꢈ
2/
ꢇꢏꢄ
ꢇ
ꢇꢏꢀ
ꢇꢏꢁ
ꢇꢏꢂ
ꢇꢏꢅ
ꢇꢏꢈ
ꢇꢏꢄ
9
ꢉꢊ9ꢋ
9
ꢉꢊ9ꢋ
2/
Conditions: VDD = 1.8 V; on pins PIO0_13 to PIO0_14.
Conditions: VDD = 3.3 V; on pins PIO0_13 to PIO0_16.
Fig 19. I2C-bus pins (high current sink): Typical LOW-level output current IOL versus LOW-level output voltage
VOL
LPC546xx
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© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 2.5 — 20 June 2018
99 of 169
NXP [ NXP ]
