Datasheet

LPC178X_7X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 9 September 2014 78 of 122
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
10.3 Electrical pin characteristics
Conditions: V
DD(REG)(3V3)
= V
DD(3V3)
= 3.3 V; standard port pins.
Fig 12. Typical HIGH-level output voltage V
OH
versus HIGH-level output source current
I
OH
Conditions: V
DD(REG)(3V3)
= V
DD(3V3)
= 3.3 V; standard port pins.
Fig 13. Typical LOW-level output current I
OL
versus LOW-level output voltage V
OL
I
OH
(mA)
0 24168
002aaf112
2.8
2.4
3.2
3.6
V
OH
(V)
2.0
T = 85 °C
25 °C
−40 °C
V
OL
(V)
0 0.60.40.2
002aaf111
5
10
15
I
OL
(mA)
0
T = 85 °C
25 °C
−40 °C