LPC1549JBD64 Description

The LPC1549JBD64 is an ARM Cortex-M3-based microcontroller for embedded applications featuring a rich peripheral set with very low power consumption. The ARM Cortex-M3 is a next-generation core that offers system enhancements such as enhanced debug features and a higher level of support block integration. The LPC1549JBD64 operates at CPU frequencies of up to 72 MHz. The ARM Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals. The ARM Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branching.

LPC1549JBD64 Features

ARM Cortex-M3 processor (version r2p1), running at frequencies of up to 72 MHz.

ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).

System tick timer.

Up to 256 kB on-chip flash programming memory with 256 Byte page write and erase.

Up to 36 kB SRAM.

4 kB EEPROM.

Simple DMA engine with 18 channels and 20 programmable input triggers

JTAG boundary scan modes supported.

Unique device serial number for identification.

LPC1549JBD64 Applications

Motor control 

Solar inverters

Motion drives 

Home appliances

Digital power supplies 

Building and factory automation

Industrial and medical