Datasheet

LPC2141_42_44_46_48 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5 — 12 August 2011 27 of 45
NXP Semiconductors
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
8. Static characteristics
Table 5. Static characteristics
T
amb
=  40  C to +85  C for commercial applications, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit
V
DD
supply voltage
[2]
3.0 3.3 3.6 V
V
DDA
analog supply voltage 3.3 V pad 3.0 3.3 3.6 V
V
i(VBAT)
input voltage on pin
VBAT
[3]
2.0 3.3 3.6 V
V
i(VREF)
input voltage on pin
VREF
2.5 3.3 V
DDA
V
Standard port pins, RESET
, P1.26/RTCK
I
IL
LOW-level input current V
I
= 0 V; no pull-up - - 3 A
I
IH
HIGH-level input current V
I
=V
DD
; no pull-down - - 3 A
I
OZ
OFF-state output
current
V
O
=0V; V
O
=V
DD
; no
pull-up/down
--3A
I
latch
I/O latch-up current (0.5V
DD
) < V
I
< (1.5V
DD
);
T
j
< 125 C
--100mA
V
I
input voltage pin configured to provide a
digital function
[4][5][6]
[7]
0- 5.5V
V
O
output voltage output active 0 - V
DD
V
V
IH
HIGH-level input voltage 2.0 - - V
V
IL
LOW-level input voltage - - 0.8 V
V
hys
hysteresis voltage 0.4 - - V
V
OH
HIGH-level output
voltage
I
OH
= 4 mA
[8]
V
DD
 0.4--V
V
OL
LOW-level output
voltage
I
OL
= 4 mA
[8]
--0.4V
I
OH
HIGH-level output
current
V
OH
=V
DD
 0.4 V
[8]
4--mA
I
OL
LOW-level output
current
V
OL
=0.4V
[8]
4--mA
I
OHS
HIGH-level short-circuit
output current
V
OH
=0V
[9]
--45 mA
I
OLS
LOW-level short-circuit
output current
V
OL
=V
DDA
[9]
--50mA
I
pd
pull-down current V
I
=5V
[10]
10 50 150 A
I
pu
pull-up current V
I
=0V
[11]
15 50 85 A
V
DD
<V
I
<5V
[10]
000A