LPC2212 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

LPC2212

16/32-bit ARM microcontrollers; 128/256 kB ISP/IAP Flash with 10-bit ADC and external memory interface

Philips Electronics 

LPC2212/LPC2214

16/32-bit ARM microcontrollers; 128/256 kB ISP/IAP Flash

with 10-bit ADC and external memory interface

Rev. 02 — 23 December 2004

Product data

1. General description

The LPC2212/LPC2214 are based on a 16/32 bit ARM7TDMI-S™ CPU with real-time

emulation and embedded trace support, together with 128/256 kilobytes (kB) of

embedded high speed flash memory. A 128-bit wide memory interface and a unique

accelerator architecture enable 32-bit code execution at maximum clock rate. For

critical code size applications, the alternative 16-bit Thumb® Mode reduces code by

more than 30 % with minimal performance penalty.

With their 144 pin package, low power consumption, various 32-bit timers, 8-channel

10-bit ADC, PWM channels and up to 9 external interrupt pins these microcontrollers

are particularly suitable for industrial control, medical systems, access control and

point-of-sale. Number of available GPIOs ranges from 76 (with external memory)

through 112 pins (single-chip). With a wide range of serial communications

interfaces, they are also very well suited for communication gateways, protocol

converters and embedded soft modems as well as many other general-purpose

applications.

2. Features

2.1 Key features

s 16/32-bit ARM7TDMI-S microcontroller in a LQFP144 package.

s 16 kB on-chip Static RAM and 128/256 kB on-chip Flash Program Memory.

128-bit wide interface/accelerator enables high speed 60 MHz operation.

s In-System Programming (ISP) and In-Application Programming (IAP) via on-chip

boot-loader software. Flash programming takes 1 ms per 512 byte line. Single

sector or full chip erase takes 400 ms.

s EmbeddedICE-RT and Embedded Trace interfaces offer real-time debugging with

the on-chip RealMonitor™ software as well as high speed real-time tracing of

instruction execution.

s Eight channel 10-bit A/D converter with conversion time as low as 2.44 µs.

s Two 32-bit timers (with 4 capture and 4 compare channels), PWM unit (6 outputs),

Real Time Clock and Watchdog.

s Multiple serial interfaces including two UARTs (16C550), Fast I2C (400 kbits/s)

and two SPIs.

s Vectored Interrupt Controller with configurable priorities and vector addresses.

s Configurable external memory interface with up to four banks, each up to 16 Mb

and 8/16/32 bit data width.

s Up to 112 general purpose I/O pins (5 V tolerant). Up to 9 edge or level sensitive

external interrupt pins available.

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