Datasheet

LPC185X_3X_2X_1X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4.1 — 6 May 2014 100 of 148
NXP Semiconductors
LPC185x/3x/2x/1x
32-bit ARM Cortex-M3 microcontroller
Conditions: V
DD(REG)(3V3)
=V
DD(IO)
= 3.3 V; normal-drive;
EHD = 0x0.
Conditions: V
DD(REG)(3V3)
=V
DD(IO)
=3.3V;
medium-drive; EHD = 0x1.
Conditions: V
DD(REG)(3V3)
=V
DD(IO)
= 3.3 V; high-drive;
EHD = 0x2.
Conditions: V
DD(REG)(3V3)
=V
DD(IO)
= 3.3 V; ultra
high-drive; EHD = 0x3.
Fig 21. High-drive pins; typical LOW level output current I
OL
versus LOW level output voltage V
OL
002aah360
0 0.1 0.2 0.3 0.4 0.5 0.6
0
3
6
9
12
15
V
OL
(V)
I
OL
(mA)
-40 °C
+25 °C
+85 °C
+105 °C
002aah361
0 0.1 0.2 0.3 0.4 0.5 0.6
0
5
10
15
20
25
V
OL
(V)
I
OL
(mA)
-40 °C
+25 °C
+85 °C
+105 °C
002aah362
0 0.1 0.2 0.3 0.4 0.5 0.6
0
8
16
24
32
40
V
OL
(V)
I
OL
(mA)
-40 °C
+25 °C
+85 °C
+105 °C
002aah363
0 0.1 0.2 0.3 0.4 0.5 0.6
0
15
30
45
60
V
OL
(V)
I
OL
(mA)
-40 °C
+25 °C
+85 °C
+105 °C