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 51 of 80
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
C
i
input capacitance Excluding bonding
pad capacitance
--1.6pF
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
OL
LOW-level
output current
V
DD(IO)
= 1.8 V; V
OL
= 0.4 V
[10][14]
3-- 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]
--10A
I
OLS
LOW-level short-circuit
output current
V
DD(IO)
= 1.8 V; V
OL
=
V
DD(IO)
[10]
[15]
--40mA
V
DD(IO)
= 3.3 V; V
OL
=
V
DD(IO)
--40mA
ONSW pin
V
O
output voltage
[10][11]
[12][13]
0-V
DD(1V2)
V
V
OH
HIGH-level
output voltage
1.2 V outputs; I
OH
= 1 mA
[14]
V
DD(1V2)
 0.4 - - V
V
OL
LOW-level
output voltage
1.2 V outputs; I
OL
= 4 mA
[14]
--0.4V
I
OH
HIGH-level
output current
V
OH
= V
DD(1V2)
 0.4 V
[10][14]
4-- mA
I
OL
LOW-level
output current
V
OL
= 0.4 V
[10][14]
3-- mA
I
OZ
OFF-state
output current
V
O
= 0 V; V
O
=V
DD(1V2)
;
no pull-up/down
[10]
--1.5A
I
OHS
HIGH-level short-circuit
output current
V
DD(1V2)
= 1.8 V; V
OH
= 0 V
[15]
--135 mA
I
OLS
LOW-level short-circuit
output current
V
OL
= V
DD(1V2)
[10][15]
--135mA
Z
o
output impedance V
DD(1V2)
= 1.2 V 40 - 60 
Oscillator input/output pins
V
i(xtal)
crystal input voltage on pins RTCX_IN and
SYSX_IN
0.5 - +1.3 V
V
o(xtal)
crystal output voltage on pins RTCX_OUT and
SYSX_OUT
0.5 - +1.3 V
RESET
pin
V
I
input voltage
[10]
[12]
0 - 1.95 V
V
IH
HIGH-level input voltage 1.2 V inputs 0.7  V
DD(1V2)
-- V
V
IL
LOW-level input voltage 1.2 V inputs - - 0.3  V
DD(1V2)
V
I
IL
LOW-level input current V
I
= 0 V; no pull-up - - 1 A
Table 8. Static characteristics …continued
T
amb
=  40  C to +85  C, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit