© Freescale Semiconductor, Inc., 2005. All rights reserved.

Freescale Semiconductor

Product Brief

MPC5554PB

Rev. 2.1, 06/2005

Table of Contents

The MPC5554 is the first member of a family of next

generation microcontrollers based on the PowerPC

™

Book E architecture that enhances the PowerPC

architecture’s fit in embedded applications. It is 100%

user mode compatible (with floating point library) with

the classic PowerPC instruction set. This document

provides an overview of the MPC5554 microcontroller

features, including the major functional components.

The MPC5554 device’s on-chip modules include the

following:

•

Single issue, 32-bit PowerPC Book E-compliant

e200z6 CPU core complex

•

64-channel enhanced direct memory access

controller (eDMA)

•

Interrupt controller (INTC) capable of handling

286 selectable-priority interrupt sources

•

Frequency modulated phase-locked loop

(FMPLL)

•

External bus interface (EBI) with error

correction status module (ECSM)

•

System integration unit (SIU)

1

Block Diagram ..................................................... 3

2

Features .............................................................. 4

MPC5554 Microcontroller

Product Brief