LPC540xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
Table 55. Temperature sensor Linear-Least-Square (LLS) fit parameters
DD = VDDA = 1.71 V to 3.6 V
V
Fit parameter
LLS slope
Range
Min
Typ
2.04
584.0
-
Max
Unit
mV/C
mV
[1]
[1]
[2]
Tamb = 40 C to +105 C
-
-
LLS intercept at 0 C
Value at 30 C
T
amb = 40 C to +105 C
-
-
520.3
532.7
mV
[1] Measured over typical samples.
[2] Measured for samples over process corners.
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VDD = VDDA 3.3 V; measured on matrix samples.
Fig 43. LLS fit of the temperature sensor output voltage
LPC540xx
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Product data sheet
Rev. 1.8 — 22 June 2018
143 of 168
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