Freescale Semiconductor MCF5329, Reference Manual, Page: 39 / 924

Freescale Semiconductor 1-1
Chapter 1
Overview
The MCF532 x devices are highly-integrated 32-bit microprocessors based on the Version 3 ColdFire
microarchitecture. All MCF532 x devices contain a 32-Kbyte internal SRAM, an LCD controller, USB
host and On-the-Go controllers, a two-bank SDR/DDR SDRAM controller, a 16-channel DMA controller,
up to three UARTs, a queued SPI, as well as other peripherals that enable the MCF532
x family for use in
general purpose industrial control applications. Optional peripherals include a fast Ethernet controller, a
CAN module, and cryptography hardware accelerators.
This chapter provides an overview of the MCF5327, MCF5328, MCF53281, and MCF5329
microprocessors. It was written from the perspective of the MCF5329 device. See the following section
for a summary of differences between the devices.
1.1 MCF532x Device Configurations
The following table compares the various devices derivatives available:
Table 1-1. MCF532x Family Configurations
Module MCF5327 MCF5328 MCF53281 MCF5329
ColdFire Version 3 Core with EMAC
(Enhanced Multiply-Accumulate Unit)
• • • •
Core (System) Clock up to 240 MHz
Peripheral and External Bus Clock
(Core clock
÷
3)
up to 80 MHz
Performance (Dhrystone/2.1 MIPS) up to 211
Unified Cache 16 Kbytes
Static RAM (SRAM) 32 Kbytes
LCD Controller • • • •
SDR/DDR SDRAM Controller • • • •
USB 2.0 Host • • • •
USB 2.0 On-the-Go • • • •
UTMI+ Low Pin Interface (ULPI) — • • •
Synchronous Serial Interface (SSI) • • • •
Fast Ethernet Controller (FEC) — • • •
Cryptography Hardware Accelerators — — — •
Embedded Voice-over-IP System Solution — — • —
FlexCAN 2.0B communication module — — • •
MCF5329 Reference Manual, Rev 3