LPC408X datasheet(80/140 Pages) NXP

80 / 140 page

LPC408X_7X

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Product data sheet

Rev. 3 — 11 January 2017

80 of 140

NXP Semiconductors

LPC408x/7x

32-bit ARM Cortex-M4 microcontroller

[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 VSS unless

otherwise noted.

[2]

Including voltage on outputs in 3-state mode.

[3]

Not to exceed 4.6 V.

[4]

The maximum non-operating storage temperature is different than the temperature for required shelf life which should be determined

based on the required shelf lifetime. Please refer to the JEDEC spec for further details.

[5]

Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k

 series resistor.

Thermal characteristics

The average chip junction temperature, Tj (C), can be calculated using the following

equation:

(1)

• Tamb = ambient temperature (C),

• Rth(j-a) = the package junction-to-ambient thermal resistance (C/W)

• PD = sum of internal and I/O power dissipation

Vi(VREFP)

input voltage on pin VREFP

0.5

+4.6

VIA

analog input voltage

on ADC related

pins

0.5

+5.1

input voltage

5 V tolerant digital

I/O pins;

VDD(3V3)  2.4V

[2]

0.5

+5.5

VDD(3V3)  0 V

0.5

+3.6

other I/O pins

[2][3]

0.5

VDD(3V3) +

0.5

IDD

supply current

per supply pin

100

ISS

ground current

per ground pin

100

Ilatch

I/O latch-up current

(0.5V

DD(3V3)) < VI

< (1.5VDD(3V3));

Tj < 125 C

100

Tstg

storage temperature

non-operating

[4]

65

+150

C

Ptot(pack)

total power dissipation (per package)

based on package

heat transfer, not

device power

consumption

-1.5

VESD

electrostatic discharge voltage

human body

model; all pins

[5] -4000

Table 7.

Limiting values …continued

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

Symbol

Parameter

Conditions

Min

Max

Unit

amb

th j

–







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