LPC2114 Philips Semiconductors (Acquired by NXP), LPC2114 Datasheet
LPC2114
Manufacturer Part Number
LPC2114
Description
Single-chip 16/32-bit Microcontrollers; 128/256 KB Isp/iap Flash With 10-bit ADCthe LPC2114/LPC2124 Are Based on a 16/32 Bit ARM7TDMI-STM Cpu With Real-time Emulation And Embedded Trace Support, Together With 128/256 Kilobytes (kB) of Embedded High S
Manufacturer
Philips Semiconductors (Acquired by NXP)
Datasheet
1.LPC2114.pdf
(33 pages)
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1. General description
2. Features
2.1 Key features
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.
LPC2114/LPC2124
Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP
Flash with 10-bit ADC
Rev. 02 — 02 February 2004
16/32-bit ARM7TDMI-S microcontroller in a tiny LQFP64 package.
16 kB on-chip Static RAM.
128/256 kB on-chip Flash Program Memory. 128-bit wide interface/accelerator
enables high speed 60 MHz operation.
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.
EmbeddedICE-RT interface enables breakpoints and watch points. Interrupt
service routines can continue to execute whilst the foreground task is debugged
with the on-chip RealMonitor software.
Embedded Trace Macrocell enables non-intrusive high speed real-time tracing of
instruction execution.
Four channel 10-bit A/D converter with conversion time as low as 2.44 s.
Two 32-bit timers (with 4 capture and 4 compare channels), PWM unit (6 outputs),
Real Time Clock and Watchdog.
Multiple serial interfaces including two UARTs (16C550), Fast I
and two SPIs™.
60 MHz maximum CPU clock available from programmable on-chip
Phase-Locked Loop.
Vectored Interrupt Controller with configurable priorities and vector addresses.
Preliminary data
2
C (400 kbits/s)
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