LPC2292 Philips Semiconductors (Acquired by NXP), LPC2292 Datasheet

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LPC2292

Manufacturer Part Number
LPC2292
Description
16/32-bit Arm Microcontrollers; 256 KB Isp/iap Flash With CAN, 10-bit ADC And External Memory Interfacebased on a 16/32 Bit ARM7TDMI-STM Cpu With Real-time Emulation And Embedded Trace Support, Together With 256 Kilobytes (kB) of Embedded High Speed
Manufacturer
Philips Semiconductors (Acquired by NXP)
Datasheet

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1. General description
2. Features
2.1 Key features
The LPC2292/LPC2294 are based on a 16/32 bit ARM7TDMI-S™ CPU with real-time
emulation and embedded trace support, together with 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, 2/4 (LP2292/LPC2294) advanced CAN channels, PWM channels and up
to 9 external interrupt pins these microcontrollers are particularly suitable for
automotive and industrial control applications as well as medical systems and
fault-tolerant maintenance buses. Number of available GPIOs ranges from 76 (with
external memory) through 112 (single-chip). With a wide range of additional serial
communications interfaces, they are also suited for communication gateways and
protocol converters as well as many other general-purpose applications.
LPC2292/LPC2294
16/32-bit ARM microcontrollers; 256 kB ISP/IAP Flash with
CAN, 10-bit ADC and external memory interface
Rev. 01 — 05 February 2004
16/32-bit ARM7TDMI-S microcontroller in a LQFP144 package.
16 kB on-chip Static RAM and 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 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.
Two/four (LPC2292/2294) interconnected CAN interfaces with advanced
acceptance filters. Additional serial interfaces include two UARTs (16C550), Fast
I
Eight 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.
Vectored Interrupt Controller with configurable priorities and vector addresses.
Configurable external memory interface with up to four banks, each up to 16 Mb
and 8/16/32 bit data width.
Up to 112 general purpose I/O pins (5 V tolerant). Up to 9 edge/level sensitive
external interrupt pins available.
2
C (400 kbits/s) and two SPIs™.
Preliminary data

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