Datasheet

LPC2141_42_44_46_48_2 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet Rev. 02 — 28 August 2006 26 of 39
Philips Semiconductors
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
8. Static characteristics
Table 5. Static characteristics
T
a
= − 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, RTCK
I
IL
LOW-state input current V
I
= 0 V; no pull-up - - 3 µA
I
IH
HIGH-state input current V
I
=V
DD
; no pull-down - - 3 µA
I
OZ
OFF-state output current V
O
=0V; V
O
=V
DD
; no
pull-up/down
--3µA
I
latch
I/O latch-up current −(0.5V
DD
) < V < (1.5V
DD
)
T
j
< 125 °C
- - 100 mA
V
I
input voltage pin configured to provide a
digital function
[4][5][6]
0 - 5.5 V
V
O
output voltage output active 0 - V
DD
V
V
IH
HIGH-state input voltage 2.0 - - V
V
IL
LOW-state input voltage - - 0.8 V
V
hys
hysteresis voltage - 0.4 - V
V
OH
HIGH-state output voltage I
OH
= −4 mA
[7]
V
DD
− 0.4 - - V
V
OL
LOW-state output voltage I
OL
= −4 mA
[7]
- - 0.4 V
I
OH
HIGH-state output current V
OH
=V
DD
− 0.4 V
[7]
−4- - mA
I
OL
LOW-state output current V
OL
= 0.4 V
[7]
4- - mA
I
OHS
HIGH-state short-circuit
output current
V
OH
=0V
[8]
--−45 mA
I
OLS
LOW-state short-circuit
output current
V
OL
=V
DDA
[8]
- - 50 mA
I
pd
pull-down current V
I
=5V
[9]
10 50 150 µA
I
pu
pull-up current V
I
=0V
[10]
−15 −50 −85 µA
V
DD
<V
I
<5V
[9]
000µA