Datasheet

LPC3220_30_40_50 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 2.1 — 24 June 2014 49 of 80
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
Output pins and I/O pins configured as output
V
O
output voltage
[10][11]
[12][13]
0-V
DD(IO)
V
V
OH
HIGH-level output
voltage
1.8 V outputs; I
OH
= 1 mA
[14]
V
DD(IO)
 0.4 - - V
3.3 V outputs; I
OH
= 4 mA
[14]
V
DD(IO)
 0.4 - - V
V
OL
LOW-level
output voltage
1.8 V outputs; I
OL
= 4 mA
[14]
--0.4V
3.3 V outputs; I
OL
= 4 mA
[14]
--0.4V
I
OH
HIGH-level
output current
V
DD(IO)
= 1.8 V;
V
OH
= V
DD(IO)
 0.4 V
[10][14]
3.3 - - mA
V
DD(IO)
= 3.3 V;
V
OH
= V
DD(IO)
 0.4 V
6.5 - - mA
I
OL
LOW-level
output current
V
DD(IO)
= 1.8 V; V
OL
= 0.4 V
[10][14]
1.5 - - mA
V
DD(IO)
= 3.3 V; V
OL
= 0.4 V 3 - - mA
I
OZ
OFF-state
output current
V
O
= 0 V; V
O
=V
DD(IO)
;
no pull-up/down
[10]
--1A
I
OHS
HIGH-level short-circuit
output current
V
DD(IO)
= 1.8 V; V
OH
= 0 V
[15]
--66mA
V
DD(IO)
= 3.3 V; V
OH
= 0 V - - 183 mA
I
OLS
LOW-level short-circuit
output current
V
DD(IO)
= 1.8 V; V
OL
=
V
DD(IO)
[10]
[15]
--34mA
V
DD(IO)
= 3.3 V; V
OL
=
V
DD(IO)
--105mA
Z
o
output impedance V
DD(IO)
= 1.8 V 40 - 60 
V
DD(IO)
= 3.3 V 40 - 60 
EMC pins
V
I
input voltage
[12]
0-V
DD(EMC)
V
V
IH
HIGH-level input voltage 1.8 V inputs 0.7  V
DD(EMC)
-- V
3.3 V inputs 0.7  V
DD(EMC)
-- V
V
IL
LOW-level input voltage 1.8 V inputs - - 0.3  V
DD(EMC)
V
3.3 V inputs - - 0.3  V
DD(EMC)
V
V
hys
hysteresis voltage 1.8 V inputs 0.4 - 0.6 V
3.3 V inputs 0.55 - 0.85 V
I
IL
LOW-level
input current
V
I
= 0 V; no pull-up - - 0.3 A
I
IH
HIGH-level
input current
V
I
= V
DD(EMC)
; no pull-down - - 0.3 A
I
latch
I/O latch-up current (1.5V
DD(EMC)
) < V
I
<
(1.5V
DD(EMC)
)
--100mA
I
pu
pull-up current 1.8 V inputs with pull-up;
V
I
= 0
34 62 107 A
3.3 V inputs with pull-up;
V
I
= 0
97 169 271 A
Table 8. Static characteristics …continued
T
amb
=  40  C to +85  C, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit