< LPC900, NXP
Getting started
User manual
CodeCompressor for 8051 
Complete user reference for the Raisonance CodeCompressor technology for 8051 core based devices
CComp51.pdf
KR-51 Real time operating system 
Complete user reference manual for the Raisonance real time kernel for 8051 core-based microcontrollers.
KR51.pdf
LX-51 Code banking linker locator 
Complete user reference for the Raisonance Linker and Locator for 8051 core-based microcontrollers
LX51.pdf
MA-51 Assembler 
Complete user reference for the Raisonance Assembler for 8051 core-based microcontrollers
MA51.pdf
RC-51 C compiler 
Complete user reference for the Raisonance C compiler for 8051 core-based microcontrollers
RC51.pdf
Application note
AN0039 - LPC900 (1) Tool settings and memory management 
Guides you through tool settings and memory
management of LPC900 derivatives (Part 1 of LPC900 Getting started)
AN39-LPC900-part-1.pdf
AN0040 - LPC900 (2) Working with the internal peripherals 
Using Raisonance tools to easily program, simulate and emulate (using ICD900) most LPC900 internal peripherals (Part 2 of LPC900 Getting started)
AN40-LPC900-part-2.pdf
AN0041 - LPC900 (3) Simulating I2C communication 
Simulating a simple multi-node I2C communication (Part 3 of LPC900 Getting started)
AN41-LPC900-part-3.pdf
Brochure
Raisonance Tools for 8051 devices 
Raisonance development tools for the 8051 core-based devices
RKit-8051-brochure.pdf