參數(shù)資料
型號: LPC2919
廠商: NXP Semiconductors N.V.
元件分類: 32位微控制器
英文描述: ARM9 microcontroller with CAN and LIN
中文描述: 具有CAN和LIN的ARM9微控制器
文件頁數(shù): 52/68頁
文件大小: 384K
代理商: LPC2919
Unit
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LPC2917_19_1
NXP B.V. 2007. All rights reserved.
Preliminary data sheet
Rev. 1.01 — 15 November 2007
52 of 68
NXP Semiconductors
LPC2917/19
ARM9 microcontroller with CAN and LIN
[1]
Based on package heat transfer, not device power consumption.
[2]
Peak current must be limited at 25 times average current.
[3]
For I/O Port 0, the maximum input voltage is defined by V
I(ADC)
.
Only when V
DD(IO)
is present.
Note that pull-up should be off. With pull-up do not exceed 3.6 V.
[4]
[5]
[6]
In accordance with IEC 60747-1. An alternative definition of the virtual junction temperature is: T
vj
= T
amb
+ P
tot
×
R
th(j-a)
where R
th(j-a)
is
a fixed value; see
Section 10
. The rating for T
vj
limits the allowable combinations of power dissipation and ambient temperature.
Human-body model: discharging a 100 pF capacitor via a 10 k
Ω
series resistor.
[7]
[8]
Machine model: discharging a 200 pF capacitor via a 0.75
μ
H series inductance and 10
Ω
resistor.
[9]
112 mA per V
DD(IO)
or V
SS(IO)
should not be exceeded.
10. Thermal characteristics
Table 29.
Symbol
R
th(j-a)
I
OHS
HIGH-state short-circuit
output current.
LOW-state short-circuit
output current.
Drive HIGH, output shorted
to VSS(IO).
Drive LOW, output shorted
to VDD(IO).
[9]
-
33
mA
I
OLS
[9]
-
+38
mA
General
T
stg
T
amb
T
vj
Memory
n
endu(fl)
t
ret(fl)
Storage temperature.
Ambient temperature.
Virtual junction temperature.
40
40
+150
+85
+125
°
C
°
C
°
C
[6]
40
Endurance of flash memory.
Flash memory retention
time.
-
-
100000
20
cycle
year
Electrostatic discharge
V
esd
Electrostatic discharge
voltage.
On all pins.
Human body model.
Machine model.
Charged device model.
On corner pins.
Charged device model.
[7]
2000
+2000
+200
+500
V
V
V
[8]
200
500
-750
+750
V
Table 28.
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Limiting values
…continued
Conditions
Min
Max
Thermal characteristics
Parameter
thermal resistance from
junction to ambient
Conditions
in free air
package;
LQFP144
Value
Unit
62
K/W
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