LPC2478 NXP Semiconductors, LPC2478 Datasheet - Page 55

• Manufacturer Part Number: LPC2478
• Description: NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 9.
T
LPC2478
Product data sheet
Symbol
Standard port pins, RESET, RTCK
I
I
I
I
V
V
V
V
V
V
V
I
I
I
I
I
I
I
V
V
V
V
I
IL
IH
OZ
latch
OH
OL
OHS
OLS
pd
pu
2
LI
amb
I
O
IH
IL
hys
OH
OL
IH
IL
hys
OL
C-bus pins (P0[27] and P0[28])
= 40 C to +85 C for commercial applications, unless otherwise specified.
Static characteristics
Parameter
LOW-level input
current
HIGH-level input
current
OFF-state output
current
I/O latch-up current
input voltage
output voltage
HIGH-level input
voltage
LOW-level input
voltage
hysteresis voltage
HIGH-level output
voltage
LOW-level output
voltage
HIGH-level output
current
LOW-level output
current
HIGH-level
short-circuit output
current
LOW-level
short-circuit output
current
pull-down current
pull-up current
HIGH-level input
voltage
LOW-level input
voltage
hysteresis voltage
LOW-level output
voltage
input leakage current
…continued
Conditions
V
V
pull-down
V
no pull-up/down
(0.5V
(1.5V
T
pin configured to provide a
digital function
output active
I
I
V
V
V
V
V
V
V
I
V
V
OH
OL
OLS
All information provided in this document is subject to legal disclaimers.
j
I
I
O
OH
OL
OH
OL
I
I
DD(3V3)
I
I
< 125 C
= 0 V; no pull-up
= V
= 5 V
= 0 V
= V
= 5 V
= 0 V; V
= 4 mA
= 4 mA
= 0.4 V
= V
= 3 mA
= V
= 0 V
DD(3V3)
DD(3V3)
DD(3V3)
DD(3V3)
Rev. 3 — 12 September 2011
DDA
DD(3V3)
< V
O
);
I
; no
) < V
< 5 V
= V
 0.4 V
DD(3V3)
I
<
;
[5][6][7]
[10]
[10]
[12]
[11]
[11]
[8]
[9]
[9]
[9]
[9]
[9]
Single-chip 16-bit/32-bit microcontroller
0
Min
-
-
-
-
0
2.0
-
0.4
V
0.4
-
4
4
-
-
10
15
0
0.7V
-
-
-
-
-
DD(3V3)
DD(3V3)

Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50
50
0
-
-
0.05V
-
2
10
[1]
DD(3V3)
LPC2478
© NXP B.V. 2011. All rights reserved.
Max
3
3
3
100
5.5
V
-
0.8
-
-
0.4
-
-
45
50
150
85
0
-
0.3V
-
0.4
4
22
DD(3V3)
DD(3V3)
55 of 93
Unit
A
A
A
mA
V
V
V
V
V
V
V
mA
mA
mA
mA
A
A
A
V
V
V
V
A
A