The MCF5206e integrated microprocessor
combines a Version 2 ColdFire core with
several peripheral functions such as a
DRAM controller, timers, parallel and
serial interfaces, and system integration.
This device is an enhanced version of the
ColdFire MCF5206 microprocessor.
The enhancements made to the MCF5206e
are increased 4 Kbyte I-cache and 8
KByte SRAM , increased frequency and
the introduction of a Multiply Accumulate
(MAC) unit, hardware divide, and two-
channels of DMA. The MCF5206e
processor provides a cost-effective
solution delivering 50 Dhrystone 2.1 MIPs
at a frequency of 54MHz.
High System Performance
Designed for embedded control
applications, the MCF5206e Version 2
core delivers enhanced performance
while maintaining low system costs.
The addition of a MAC module and
hardware divide to the core increases
performance of complex arithmetic func-
tions normally used in DSP applications.
To speed program execution, the on-chip
instruction cache and SRAM provide
one-cycle access to critical code and
data. The MCF5206e microprocessor
greatly reduces the time required for
system design and implementation by
packaging common system functions on
chip and providing glueless interfaces
to 8-bit, 16-bit and 32bit DRAM, SRAM
and I/O devices. The MCF5206e offers a
progressive roadmap for 68K users offering
more than six times the performance of
the MC68340 with a similar peripheral set
and fifteen times the performance of the
MC68306. These performance levels
are combined with an enhanced level of
integration over the 683xx family, at a
fraction of the price. The package, pinout
and integration mix of the MCF5206e
creates a pin-compatible upgrade path
with almost three times the performance
for current MCF5206 designs.
Integrated Peripherals
To speed system design and reduce
system cost, the MCF5206e offers a
rich array of memory and peripheral
integration that has been well received
in the market place. Features common to
many embedded applications, such as
DMAs, Timers, a DRAM controller, UART,
and on-chip memories are integrated in
a cost-effective manner using advanced
process technologies.
Motorola’s ColdFire®MCF5206e
Integrated Microprocessor
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Fast Time to Market
The MCF5206e builds on and extends
the successful 68K family by providing
a compatible path for 68K and ColdFire
microprocessor customers in which
development tools, software and
programmer’s familiarity are quickly
leveraged. In fact, customers moving
from 68K to ColdFire microprocessors
can use code translation and
emulation tools, free of charge,
subject to a licensing agreement,
to facilitate modifying and reusing
68K assembly code.
By delivering on the development
roadmap for the 100% synthesizable
ColdFire family Motorola provides
room to grow and powerful new
capabilities to designers eager to
create new classes of electronic
products, while leveraging their
previous investments.
Features
• Version 2 ColdFire® Core.
• Multiply-Accumulate Module and
Hardware Divide Unit.
• 4 KByte Direct-Mapped Instruction
Cache.
• 8 KByte On-Chip SRAM.
• DRAM Controller, supports EDO
and page mode DRAMs.
• 2-channel DMA Controller.
• Two Universal
Synchronous/Asynchronous
Receiver/Transmitters (UART).
• Dual 16-Bit General-Purpose
Multimode Timers.
• I2C®-Compatible Bus
System Interface.
• System Debug Support.
• Fully Static 3.3V Operation with 5V
tolerant inputs.
• 160 Pin QFP Package –
Pin-compatible with MCF5206.
• 8-bit general-purpose parallel I/O port.
Product Specifications
• 50 Dhrystone 2.1 MIPS at 54 MHz.
• 0°-70°C operating temperature.
• -40°-85°C operating temperature
(40MHz).
• Implemented in 0.35µm, TLM.
• 3.3-V supply/5.0-V tolerant I/O.
• 208-pin plastic QFP package.
• Available at 40MHz and 54MHz.
Contact Information:
Motorola offers user’s manuals, product
briefs and application notes for all of its
ColdFire microprocessors. In addition, local
support is also provided for these products.
This information can be found at
http://www.motorola.com/ColdFire
For all other inquiries about Motorola
products, please contact the Motorola
Customer Response Center at:
800-521-6274 or
http://www.motorola.com/semiconductors
4 K
I-Cache
MAC
Unit
Debug
Module
I Addr Gen
I Fetch
Instr Buf
Dec&Sel Op
A Gen & Ex
8 K
SRAM
V2
DMA
JTAGBus Controller I2C
DRAM Cntr
& Chip
Selects
H/W
Divide
Module
Interrupt Ctr
Timers Parallel Port
2 UARTs
2001 Motorola, Inc. All rights reserved. Motorola, M and ColdFire
are registered trademarks of Motorola, Inc. All other names,
products and services are trademarks or registered trademarks
of their respective holders. This document contains information
on a new product under development. Specifications and
information herein are subject to change without notice.
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