lpc2917 NXP Semiconductors, lpc2917 Datasheet - Page 52

• Manufacturer Part Number: lpc2917
• Description: Arm9 Microcontroller With Can And Lin
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 28.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
10. Thermal characteristics
LPC2917_19_1
Preliminary data sheet
Symbol
I
I
General
T
T
T
Memory
n
t
Electrostatic discharge
V
OHS
OLS
ret(fl)
endu(fl)
stg
amb
vj
esd
Based on package heat transfer, not device power consumption.
Peak current must be limited at 25 times average current.
For I/O Port 0, the maximum input voltage is defined by V
Only when V
Note that pull-up should be off. With pull-up do not exceed 3.6 V.
In accordance with IEC 60747-1. An alternative definition of the virtual junction temperature is: T
a fixed value; see
Human-body model: discharging a 100 pF capacitor via a 10 k: series resistor.
Machine model: discharging a 200 pF capacitor via a 0.75 PH series inductance and 10 : resistor.
112 mA per V
Limiting values
DD(IO)
Parameter
HIGH-state short-circuit
output current.
LOW-state short-circuit
output current.
Storage temperature.
Ambient temperature.
Virtual junction temperature.
Endurance of flash memory.
Flash memory retention
time.
Electrostatic discharge
voltage.
DD(IO)
Section
is present.
or V
Table 29.
SS(IO)
Symbol
R
th(j-a)
10. The rating for T
…continued
should not be exceeded.
Thermal characteristics
Parameter
thermal resistance from
junction to ambient
vj
Conditions
Drive HIGH, output shorted
to VSS(IO).
Drive LOW, output shorted
to VDD(IO).
On all pins.
On corner pins.
Charged device model.
limits the allowable combinations of power dissipation and ambient temperature.
Rev. 1.01 — 15 November 2007
Human body model.
Machine model.
Charged device model.
I(ADC)
.
Conditions
in free air
package;
LQFP144
ARM9 microcontroller with CAN and LIN
[9]
[9]
[6]
[7]
[8]
Min
-
-
40
40
40
-
-
2000
200
500
-750
vj
= T
amb
LPC2917/19
Max
33
+38
+150
+85
+125
100 000
20
+2000
+200
+500
+750
Value
62
+ P
tot
u R
© NXP B.V. 2007. All rights reserved.
th(j-a)
where R
Unit
K/W
mA
V
Unit
mA
qC
qC
qC
cycle
year
V
V
V
52 of 68
th(j-a)
is