LPC1820 datasheet(3/84 Pages) NXP

Part #	LPC1820

Description	32-bit ARM Cortex-M3 MCU; up to 200 kB SRAM; Ethernet, two High-speed USB, LCD

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Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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3 / 84 page

LPC1850_30_20_10

All information provided in this document is subject to legal disclaimers.

Objective data sheet

Rev. 1 — 3 January 2011

3 of 84

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

Two 10-bit ADCs with DMA support and a data conversion rate of 400 kSamples/s.

Security:

AES decryption engine programmable through an on-chip API.

Two 128-bit secure OTP memories for AES key storage and customer use.

Unique ID for each device.

Power:

Single 3.3 V (2.2 V to 3.6 V) power supply with on-chip internal voltage regulator for

the core supply and the RTC power domain.

RTC power domain can be powered separately by a 3 V battery supply.

Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep

power-down.

Overdrive mode to increase CPU and bus clock frequency.

Processor wake-up from Sleep mode via wake-up interrupts from various

peripherals.

Wake-up from Deep-sleep, Power-down, and Deep power-down modes via

external interrupts and interrupts generated by battery powered blocks in the RTC

power domain.

Brownout detect with four separate thresholds for interrupt and forced reset.

Power-On Reset (POR).

Available as 208-pin and 144-pin LQFP packages and as 100-pin, 180-pin, and

256-pin LBGA packages.

3.

Applications

4.

Ordering information

Industrial

RFID readers

Consumer

e-Metering

White goods

Table 1.

Ordering information

Type number

Package

Name

Description

Version

LPC1850FET256

LBGA256

plastic low profile ball grid array package; 256 balls; body 17

× 17 × 1 mm

sot740-2

LPC1850

LQFP208

<tbd>

LPC1850

BGA180

<tbd>

LPC1830FET256

LBGA256

plastic low profile ball grid array package; 256 balls; body 17

× 17 × 1 mm

sot740-2

LPC1830

LQFP208

<tbd>

LPC1830

BGA180

<tbd>

LPC1820

LQFP144

<tbd>

LPC1820FET100

BGA100

<tbd>

LPC1810

LQFP144

<tbd>

LPC1810FET100

BGA100

<tbd>

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LPC1820 Datasheet(PDF) 3 Page - NXP Semiconductors

LPC1820 Datasheet(HTML) 3 Page - NXP Semiconductors

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