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 92 of 148
NXP Semiconductors
LPC185x/3x/2x/1x
32-bit ARM Cortex-M3 microcontroller
I
OL
LOW-level output
current
V
OL
=0.4V 8--mA
I
OHS
HIGH-level short-circuit
output current
drive HIGH; connected to
ground
[10]
--86mA
I
OLS
LOW-level short-circuit
output current
drive LOW; connected to
V
DD(IO)
[10]
--76mA
I
pd
pull-down current V
I
=V
DD(IO)
[12]
[13]
[14]
-62-A
I
pu
pull-up current V
I
=0V
[12]
[13]
[14]
- 62 - A
V
DD(IO)
<V
I
 5V - 0 - A
Open-drain I
2
C0-bus pins
V
IH
HIGH-level input
voltage
0.7 
V
DD(IO)
--V
V
IL
LOW-level input voltage 0 0.14 0.3 
V
DD(IO)
V
V
hys
hysteresis voltage 0.1 
V
DD(IO)
--V
V
OL
LOW-level output
voltage
I
OLS
=3 mA --0.4V
I
LI
input leakage current V
I
=V
DD(IO)
[11]
-4.5-A
V
I
=5V --10A
Oscillator pins
V
i(XTAL1)
input voltage on pin
XTAL1
0.5 - 1.2 V
V
o(XTAL2)
output voltage on pin
XTAL2
0.5 - 1.2 V
C
io
input/output
capacitance
[15]
--0.8pF
USB0 pins
[16]
V
I
input voltage on pins USB0_DP;
USB0_DM; USB0_VBUS
V
DD(IO)
 2.2 V 0 - 5.5 V
V
DD(IO)
= 0 V 0 - 3.6 V
R
pd
pull-down resistance on pin USB0_VBUS 48 64 80 k
V
IC
common-mode input
voltage
high-speed mode 50 200 500 mV
full-speed/low-speed
mode
800 - 2500 mV
chirp mode 50 - 600 mV
V
i(dif)
differential input voltage 100 400 1100 mV
USB1 pins (USB1_DP/USB1_DM)
[16]
I
OZ
OFF-state output
current
0V<V
I
<3.3V
[16]
--10 A
Table 11. Static characteristics
…continued
T
amb
=  40  C to +105  C, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit