參數(shù)資料
型號(hào)： LPC2141FBD64
廠(chǎng)商： NXP Semiconductors N.V.
元件分類(lèi)： 數(shù)學(xué)處理器
英文描述： Single-chip 16-bit-32-bit microcontrollers; up to 512 kB flash with ISP-IAP, USB 2.0 full-speed device, 10-bit ADC and DAC
封裝： LPC2141FBD64<SOT314-2 (LQFP64)|<<http://www.nxp.com/packages/SOT314-2.html<1<Always Pb-free,;LPC2142FBD64<SOT314-2 (LQFP64)|<<http://www.nxp.com/packages/SOT314-2.html<
文件頁(yè)數(shù)： 26/45頁(yè)
文件大小： 391K
代理商： LPC2141FBD64
LPC2141_42_44_46_48
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 5 — 12 August 2011
26 of 45
NXP Semiconductors
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
7. Limiting values
[1]
The following applies to the Limiting values:
a) This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive
static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated
maximum.
b) Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V
SS
unless
otherwise noted.
[2]
Including voltage on outputs in 3-state mode.
[3]
Not to exceed 4.6 V.
[4]
The peak current is limited to 25 times the corresponding maximum current.
[5]
Dependent on package type.
[6]
Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k
series resistor.
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
Symbol
Parameter
V
DD
supply voltage (core and external rail)
V
DDA
analog 3.3 V pad supply voltage
V
i(VBAT)
input voltage on pin VBAT
V
i(VREF)
input voltage on pin VREF
V
IA
analog input voltage
Limiting values
Conditions
Min
0.5
0.5
0.5
0.5
0.5
Max
+3.6
+4.6
+4.6
+4.6
+5.1
Unit
V
V
V
V
V
for the RTC
on ADC related
pins
5 V tolerant I/O
pins; only valid
when the V
DD
supply voltage is
present
other I/O pins
per supply pin
per ground pin
for I
2
C-bus; DC;
T = 85
C
V
I
input voltage
[2]
0.5
+6.0
V
[2][3]
0.5
V
DD
+ 0.5
100
100
20
V
mA
mA
mA
I
DD
I
SS
I
sink
supply current
ground current
sink current
[4]
-
[4]
-
-
T
stg
P
tot(pack)
storage temperature
[5]
65
+150
C
total power dissipation (per package)
based on package
heat transfer, not
device power
consumption
human body model
all pins
-
1.5
W
V
esd
electrostatic discharge voltage
[6]
4000
+4000
V
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