LPC844 datasheet(42/97 Pages) NXP

42 / 97 page

LPC84x

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Product data sheet

Rev. 1.7 — 27 February 2018

42 of 97

NXP Semiconductors

LPC84x

32-bit Arm Cortex-M0+ microcontroller

9. Limiting values

Table 9.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).[1]

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

supply voltage (core and external

rail)

[2]

0.5

+4.6

VDDA

Analog supply voltage

on pin VDDA

0.5

+4.6

Vref

reference voltage

on pin VREFP

0.5

VDD

input voltage

5 V tolerant I/O pins; VDD  1.8 V

[3][4]

0.5

+5.5

on I2C open-drain pins

[5]

0.5

+5.5

3 V tolerant I/O pin ACMPVREF

[6]

0.5

+3.6

VIA

analog input voltage

on digital pins configured for an

analog function

[7][8]

[9]

0.5

+4.6

Vi(xtal)

crystal input voltage

[2]

0.5

+2.5

IDD

supply current

per supply pin (LQFP64)

100

per supply pin (LQFP48,

HVQFN48)

-75

per supply pin (HVQFN33)

ISS

ground current

per ground pin (LQFP64);

100

per ground pin (LQFP48,

HVQFN48)

-75

per ground pin (HVQFN33)

100

Ilatch

I/O latch-up current

(0.5VDD) < VI < (1.5VDD);

Tj < 125 C

100

Tstg

storage temperature

[10]

65

+150

C

Tj(max)

maximum junction temperature

150

C

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