LPC540xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
ADC
R
1
ADCx
ADCy
C
io
C
ia
R
sw
DAC
C
io
aaa-017600
Fig 42. ADC input impedance
12.3 Temperature sensor
Table 54. Temperature sensor static and dynamic characteristics
VDD = VDDA = 1.71 V to 3.6 V
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
[1]
[2]
DTsen
sensor
temperature
accuracy
Tamb = 40 C to +105 C
-
2.56
C
EL
linearity error
Tamb = 40 C to +105 C
-
-
-
2.56
15.0
C
s
ts(pu)
power-up
settling time
to 99% of temperature
sensor output value
10.0
[1] Absolute temperature accuracy.
[2] Based on simulation.
LPC540xx
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© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 1.8 — 22 June 2018
142 of 168
NXP [ NXP ]
