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 50 of 80
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
I
pd
pull-down current 1.8 V inputs with pull-down;
V
I
= V
DD(EMC)
23 51 93 A
3.3 V inputs with pull-down;
V
I
= V
DD(EMC)
73 155 266 A
C
i
input capacitance Excluding bonding
pad capacitance
--2.1pF
V
O
output voltage
[11]
[12][13]
0-V
DD(EMC)
V
V
OH
HIGH-level
output voltage
1.8 V outputs; I
OH
= 1 mA
[14]
V
DD(EMC)
0.3 - - V
3.3 V outputs; I
OH
= 4 mA
[14]
V
DD(EMC)
0.3 - - V
V
OL
LOW-level
output voltage
1.8 V outputs; I
OL
= 4 mA
[14]
--0.3V
3.3 V outputs; I
OL
= 4 mA
[14]
--0.3V
I
OH
HIGH-level
output current
V
DD(EMC)
= 1.8 V;
V
OH
= V
DD(EMC)
0.4 V
[14]
6-- mA
V
DD(EMC)
= 3.3 V;
V
OH
= V
DD(EMC)
0.4 V
6-- mA
I
OL
LOW-level
output current
V
DD(EMC)
= 1.8 V;
V
OL
= 0.4 V
[14]
6-- mA
V
DD(EMC)
= 3.3 V;
V
OL
= 0.4 V
6-- mA
I
OZ
OFF-state
output current
V
O
= 0 V; V
O
=V
DD(EMC)
;
no pull-up/down
--0.3A
I
OHS
HIGH-level short-circuit
output current
V
DD(EMC)
= 1.8 V; V
OH
= 0 V
[15]
--49 mA
V
DD(EMC)
= 3.3 V; V
OH
= 0 V - - 81 mA
I
OLS
LOW-level short-circuit
output current
V
DD(EMC)
= 1.8 V;
V
OL
= V
DD(EMC)
[14]
--49mA
V
DD(EMC)
= 3.3 V;
V
OL
= V
DD(EMC)
--86mA
Z
o
output impedance V
DD(EMC)
= 1.8 V 35 40 58
V
DD(EMC)
= 3.3 V 32 35 45
I
2
C pins
V
I
input voltage
[10]
[12]
0-5.5V
V
IH
HIGH-level
input voltage
1.8 V inputs 0.7 V
DD(IO)
-- V
3.3 V inputs 0.7 V
DD(IO)
-- V
V
IL
LOW-level
input voltage
1.8 V inputs - - 0.3 V
DD(IO)
V
3.3 V inputs - - 0.3 V
DD(IO)
V
I
IL
LOW-level
input current
V
I
= 0 V; no pull-up - - 10 A
I
IH
HIGH-level
input current
V
I
= V
DD(IO)
; no pull-down
[10]
--10A
I
latch
I/O latch-up current (1.5V
DD(IO)
) < V
I
<
(1.5V
DD(IO)
)
[10]
--100mA
Table 8. Static characteristics
…continued
T
amb
=
40
C to +85
C, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit