Keil Logo Arm Logo

NXP (founded by Philips) LPC1343

The NXP (founded by Philips) LPC1343 is an ARM 32-bit Cortex-M3 Microcontroller, CPU clock up to 72MHz, 32kB on-chip Flash ROM with In-System Programming (ISP) and In-Application Programming (IAP), 8kB SRAM, USB 2.0 Full-speed Device Controller with On-chip PHY, Nested Vectored Interrupt Controller, AHB Matrix, APB, UART with full Modem Interface and RS485 Support, SSP, I2C, 10-bit ADC with 8 channels, High-current Output Driver (20mA) on One Pin, High-current Sink Drivers (20mA) on Two I2C Pins, Four Timers with capture/compare, Watchdog Timer, System Tick Timer, Power-On Reset, Power Management Unit, Crystal oscillator, 12MHz internal RC oscillator, PLL, JTAG and Serial Wire Debug/Trace Port with ETM, Up to 42 General purpose I/O pins.


Development Tools
Compiler, Assembler, Linker, Debugger
Evaluation Boards
JTAG Debuggers
Data Sheets
Data Sheet
1,342,835 bytes
Errata Sheet
43,791 bytes
Generic User Guide
1,364,135 bytes
Technical Reference Manual
1,106,603 bytes
User Manual
2,931,194 bytes

Get Adobe Acrobat Reader

Header Files
FLASH Utilities
Device Programmers
MDK Middleware
The following middleware components are pre-configured in MDK-Professional
Real-Time OS
Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

The following on-chip peripherals are not simulated.

  • Boot Loader

Keil logo

Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

ARM’s Privacy Policy has been updated. By continuing to use our site, you consent to ARM’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.

Acquisition of ARM Holdings plc. by SoftBank Group Corp.

We are pleased to inform you that on 5 September 2016, SoftBank Group Corp. acquired ARM Holdings Plc. ARM will continue to operate as an independent business within the SoftBank group.

Any current agreements between ARM Ltd (or other ARM group companies, as applicable) you / your company remain in effect as between the parties, and the parties will continue to be bound by and perform the obligations in such agreements. If you have any queries please direct these to