LPC2468 NXP Semiconductors, LPC2468 Datasheet - Page 48

• Manufacturer Part Number: LPC2468
• Description: NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
• Manufacturer: NXP Semiconductors

NXP Semiconductors
9. Thermal characteristics
Table 7.
V
Table 8.
V
LPC2468
Product data sheet
Symbol
T
LQFP208
ja
JEDEC (4.5 in  4 in)
0 m/s
1 m/s
2.5 m/s
Single-layer (4.5 in  3 in)
0 m/s
1 m/s
2.5 m/s
jc
jb
DD
DD
j(max)
= 3.0 V to 3.6 V; T
= 3.0 V to 3.6 V; T
Thermal characteristics
Thermal resistance value (C/W): ±15 %
Parameter
maximum junction
temperature
amb
amb
The average chip junction temperature, T
equation:
The internal power dissipation is the product of I
the I/O pins is often small and many times can be negligible. However it can be significant
in some applications.
T
=
=
•
•
•
j


=
T
R
P
40
40
amb
D
T
th(j-a)
27.4
25.7
24.4
35.4
31.2
29.2
8.8
15.4
amb


= sum of internal and I/O power dissipation
C to +85
C to +85
= ambient temperature (C),
+
= the package junction-to-ambient thermal resistance (C/W)

P
D
All information provided in this document is subject to legal disclaimers.


Conditions

C unless otherwise specified;
C unless otherwise specified;
R
th j a
Rev. 6.1 — 6 September 2011

–


TFBGA208
ja
JEDEC (4.5 in  4 in)
0 m/s
1 m/s
2.5 m/s
8-layer (4.5 in  3 in)
0 m/s
1 m/s
2.5 m/s
jc
jb
j
(C), can be calculated using the following
Min
-
DD
and V
DD
Single-chip 16-bit/32-bit micro
Typ
-
. The I/O power dissipation of
41
35
31
34.9
30.9
28
8.3
13.6
Max
125
LPC2468
© NXP B.V. 2011. All rights reserved.
Unit
C
48 of 85
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