Datasheet

LPC2131_32_34_36_38 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5.1 — 29 July 2011 27 of 45
NXP Semiconductors
LPC2131/32/34/36/38
Single-chip 16/32-bit microcontrollers
8. Static characteristics
Table 6. 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 (core and
external rail)
3.0 3.3 3.6 V
V
DDA
analog 3.3 V pad supply
voltage
2.5 3.3 3.6 V
V
i(VBAT)
input voltage on pin VBAT
[2]
2.0 3.3 3.6 V
V
i(VREF)
input voltage on pin VREF 2.5 3.3 3.6 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
- - 100 mA
V
I
input voltage pin configured to provide a
digital function
[3][4][5]
[6]
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
[7]
V
DD
 0.4 - - V
V
OL
LOW-level output voltage I
OL
= 4 mA
[7]
--0.4V
I
OH
HIGH-level output current V
OH
=V
DD
 0.4 V
[7]
4- - mA
I
OL
LOW-level output current V
OL
= 0.4 V
[7]
4--mA
I
OHS
HIGH-level short-circuit
output current
V
OH
=0 V
[8]
--45 mA
I
OLS
LOW-level short-circuit
output current
V
OL
=V
DDA
[8]
--50mA
I
pd
pull-down current V
I
=5V
[9]
10 50 150 A
I
pu
pull-up current V
I
=0 V
[10]
15 50 85 A
V
DD
< V
I
< 5 V
[9]
000A
I
DD(act)
active mode supply
current
V
DD
= 3.3 V; T
amb
=25C;
code
while(1){}
executed from flash, no active
peripherals
CCLK = 10 MHz - 10 - mA
CCLK = 60 MHz - 40 - mA
I
DD(pd)
Power-down mode supply
current
V
DD
= 3.3 V; T
amb
=25C-60-A
V
DD
= 3.3 V; T
amb
=85C - 200 500 A