Datasheet
LPC540xx All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 1.8 — 22 June 2018 84 of 168
NXP Semiconductors
LPC540xx
32-bit ARM Cortex-M4 microcontroller
8. Limiting values
Table 10. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
Symbol Parameter Conditions Min Max Unit
V
DD
supply voltage (core and
external rail)
on pin VDD
[2]
-0.5 +4.6 V
V
DDA
analog supply voltage on pin VDDA -0.5 +4.6 V
V
BAT
battery supply voltage on pin VBAT -0.5 +4.6 V
V
ref
reference voltage on pin VREFP - -0.5 +4.6 V
V
I
input voltage only valid when the V
DD
> 1.8 V;
5 V tolerant I/O pins
[6][7]
-0.5 +5.0 V
on I2C open-drain pins
[5]
-0.5 +5.0 V
USB_DM,
USB_DP pins
-0.5 +5.0 V
V
IA
analog input voltage on digital pins configured for an
analog function
[8][9]
-0.5 VDD V
I
DD
supply current per supply pin,
1.71 V V
DD
< 2.7 V
[3]
-200mA
supply current per supply pin,
2.7 V V
DD
< 3.6 V
[3]
-300mA
I
SS
ground current per ground pin,
1.71 V V
DD
< 2.7 V
[3]
-200mA
ground current per ground pin,
2.7 V V
DD
< 3.6 V
[3]
-300mA
I
latch
I/O latch-up current (0.5V
DD
) < V
I
< (1.5V
DD
);
T
j
< 125 C
-100mA
T
stg
storage temperature
[10]
-65 +150 C
T
j(max)
maximum junction
temperature
-+150C