Keil Logo

NXP (founded by Philips) LH7A400

The NXP (founded by Philips) LH7A400 is an ARM922T based high-performance 32-bit RISC Microcontroller with Thumb extensions 80KB RAM, 8KB Instruction Cache and 8KB Data Cache, CPU clock up to 250 MHz MMU, USB 2.0 Device, Programmable Interrupt Controller, SDRAM Controller, 32-bit External Bus Interface, Programmable LCD Controller, 10 DMA Channels, 3 UARTs, Synchronous Serial Port, 3 Timers, Real Time Clock, Smart Card Interface, 2 DC-to-DC Converters, MultiMediaCard Interface, AC97 Codec Interface, Smart Battery Monitor Interface, Watchdog Timer, 60 General Purpose I/O pins, On-chip PLL.


Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Data Sheet
854,576 bytes
User Manual
7,285,351 bytes

Get Adobe Acrobat Reader

Application Notes
FLASH Utilities
Real-Time OS
Simulated Features
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

  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.