LPC2114/LPC2124

Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP

Flash with 10-bit ADC

Rev. 03 — 22 December 2004

Product data

1.

General description

The LPC2114/LPC2124 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 compact 64 pin package, low power consumption, various 32-bit timers,

4-channel 10-bit ADC, PWM channels and 46 GPIO lines with up to 9 external

interrupt pins these microcontrollers are particularly suitable for industrial control,

medical systems, access control and point-of-sale. 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

enables high speed 60 MHz operation.

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

sector or full chip erase takes 400 ms.

service routines can continue to execute whilst the foreground task is debugged

with the on-chip RealMonitor™ software.

of instruction execution.

µs.

Real Time Clock and Watchdog.

and two SPIs™.

Phase-Locked Loop with settling time of 100

µs.