Philips LPC2119/2129/2194/2292/2294 ARM-based Microcontroller User Manual

About this manual

This manual introduces the Philips LPC2119/2129/2194/2292/2294 ARM‑based microcontroller family, describing its core architecture, on‑chip flash and SRAM, and the range of integrated peripherals such as UART, I2C, SPI, CAN and timers. It also provides information on system control blocks, power management, PLL, and debugging support via RealMonitor.

The document includes extensive tables and figures covering pin‑outs for the 64‑pin and 144‑pin packages, register maps, memory maps, and configuration options. It serves both developers and engineers who need to design hardware, write firmware, or perform in‑system debugging of these devices.

What's inside

• Introduction
• General Description
• Features
• Architectural Overview
• ARM7TDMI‑S Processor
• On‑Chip Flash Memory
• Pinout and Packages
• Peripheral Register Maps
• RealMonitor Debug Options
• Power Control and PLL

Specifications

Frequently asked questions

What processor core does the LPC2119/2129/2194/2292/2294 use?

It uses an ARM7TDMI‑S processor core.

How much flash memory is available on these microcontrollers?

Each device provides 128 kB of on‑chip flash memory.

What package options are offered for the LPC2119/2129/2194/2292/2294 series?

The LPC2119/2129/2194 are offered in a 64‑pin package, while the LPC2292/2294 use a 144‑pin package.

Does the manual describe RealMonitor debugging features?

Yes, it includes RealMonitor build options such as data logging, breakpoints and interrupt handling.