LPC3240 datasheet(48/80 Pages) NXP

48 / 80 page

LPC3220_30_40_50

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Product data sheet

Rev. 2.1 — 24 June 2014

48 of 80

NXP Semiconductors

LPC3220/30/40/50

16/32-bit ARM microcontrollers

IDD(RTC)

RTC supply current

normal operation;

VDD_RTC =

VDD_RTCCORE =

VDD_RTCOSC = 1.2 V;

Tamb =25 C

[8] -13

A

RTC back up operation;

Rev “-” silicon

[9] -30

A

Rev “A” silicon

[9] -4

IDD

supply current

for HCLK; PLL output

frequency = 266 MHz;

VDD_PLLHCLK = 1.2 V

-2

for USB; VDD_PLLUSB =

1.2 V

-2

for ADC; interrupt driven

loop converting ADIN[2:0];

VDD_AD = 3.3 V

 1-

Input pins and I/O pins configured as input

input voltage

[10][12] 0-

VDD(IO)

VIH

HIGH-level

input voltage

1.8 V inputs

0.7

 V

DD(IO)

3.3 V inputs

0.7

 V

DD(IO)

VIL

LOW-level

input voltage

1.8 V inputs

0.3

 V

DD(IO)

3.3 V inputs

0.3

 V

DD(IO)

Vhys

hysteresis voltage

1.8 V inputs

0.1

 V

DD(IO)

3.3 V inputs

0.1

 V

DD(IO)

IIL

LOW-level

input current

VI = 0 V; no pull-up

A

IIH

HIGH-level

input current

VI = VDD(IO); no pull-down

[10] --

A

Ilatch

I/O latch-up current

(1.5V

DD(IO)) < VI <

(1.5VDD(IO))

[10] --

100

Ipu

pull-up current

1.8 V inputs with pull-up;

VI = 0 V

612

A

3.3 V inputs with pull-up;

VI = 0 V

A

Ipd

pull-down current

1.8 V inputs with pull-down;

VI = VDD(IO)

512

A

3.3 V inputs with pull-down;

VI = VDD(IO)

A

input current

bus keeper inputs;

VI = VDD

A

VI = 0.67  VDD

A

VI = 0.33  VDD

A

VI = 0 V

A

input capacitance

Excluding bonding

pad capacitance

3.3

Table 8.

Static characteristics …continued

Tamb = 40 C to +85 C, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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