MPC860FACT.pdf

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Fact Sheet
MPC860FACT/D
REV. 4
M
O T O R O L A
’
S
M P C 8 6 0 P
O W E R
Q U I C C
™
P
ROCESSOR
The MPC860 PowerQUICC™ is a versatile one-chip integrated microprocessor and peripheral combination
that can be used in a variety of controller applications, excelling particularly in communications and
networking products. The PowerQUICC can be described as a next-generation MC68360 QUICC for network
and data communication applications, providing higher performance in all areas of device operation including
flexibility, extensions in capability, and integration. The MPC860 PowerQUICC, like the MC68360 QUICC
integrates two processing blocks. One block is the Embedded PowerPC Core and the second block is a
Communication Processor Module (CPM) that closely resembles the MC68360 CPM. The CPM supports four
serial communications controllers (SCCs) on the device; however, there are actually eight serial channels: four
SCCs, two serial management controllers (SMCs), one serial peripheral interface (SPI) and one I2C interface.
This dual-processor architecture provides lower power consumption than traditional architectures because the
CPM off-loads peripheral tasks from the Embedded PowerPC Core.
Product Highlights
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Embedded PowerPC Core
4-Kbyte instruction cache and 4-Kbyte data cache
(16-Kbyte instruction cache and 8-Kbyte data cache available
in MPC860P and 8600P)
Powerful Memory Controller and System Functions
Efficient architecture involves a separate RISC processor
for handling communications
Up to Four Serial Communication Controllers
Support for Ethernet, Fast Ethernet, HDLC, ATM and more
Two SMC’s, one SPI and one I2C
Many other features - timers, baud rate generators,
8K dual-port RAM
Available at 50, 66 and 80 MHz in a 357-pin BGA package
Strong 3rd party tools support
MPC860 P
OWER
QUICC
P
ROCESSOR
MPC860 Derivatives
Typical Applications
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855T
Serial Communications
Controllers (SCCs)
I-Cache (Kbyte)
D-Cache (Kbyte)
Ethernet
ATM
Multi Channel HDLC
1
4
4
10/100
Yes
Yes
860DE
2
4
4
Yes
—
—
860DT
2
4
4
Yes
Yes
860DP
2
16
8
Yes
Yes
860EN 860SAR
4
4
4
Yes
—
—
4
4
4
Yes
Yes
Yes
860T
4
4
4
Yes
Yes
860P
4
16
8
Yes
Yes
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SOHO and low-end routers
Remote access servers
Enterprise routers
Wireless base stations
ISDN equipment
xDSL equipment
ATM switches
Telecom switching and transmission
devices including T1/E1 equipment
LAN switches
10/100 10/100
10/100 10/100
Technical Specifications
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Embedded PowerPC Core providing 105 MIPS (using Drhystone 2.1) at 80 MHz
-
Single-issue, 32-bit version of the PowerPC core with 32x32-bit fixed point registers
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4-Kbyte instruction cache and 4-Kbyte data cache (16-Kbyte instruction cache and 8-Kbyte data cache available in 860P)
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Memory management units with 32-entry TLBs and fully associative instruction and data TLBs
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Advanced on-chip emulation debug mode
Data bus dynamic bus sizing for 8-, 16-, and 32-bit buses
Completely static low-power design
Communication Processor Module
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8-Kbyte dual port RAM
32-bit scalar RISC controller
Sixteen Serial DMA (SDMA) channels
One serial peripheral interface
Time slot assigner
Four baud rate generators
Protocols supported
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Ethernet IEEE 802.3 and Fast Ethernet
Asynchronous Transfer Mode (ATM)
HDLC
Asynchronous HDLC
Channelized HDLC
Multi-channel HDLC
Appletalk
UART
IrDA
Basic Rate ISDN (BRI)
Primary Rate ISDN (PRI)
Totally transparent mode with/
without CRC
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Up to four serial communication controllers (SCCs)
Two serial management controllers
One I2C port
Four general purpose timers
Interrupts
MPC860 Processor Block Diagram
4 or 16 KB
I-Cache
Instruction
Bus
Embedded
PowerPC
Core
4 or 8 KB
D-Cache
Load / store
BUS
D-MMU
I-MMU
Memory Controller
Unified Bus
Bus Interface Unit
System Functions
Real Time Clock
PCMCIA Interface
SYSTEM INTERFACE UNIT
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System Integration Unit
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Memory Controller
Real time clock
PCMCIA interface
System functions
Bus Interface Unit
Parallel I / O
Baud Rate
Generators
Parallel
Interface Port
4
4
Interrupt
Timers Controller
Dual-Port
RAM
16 Serial DMA
and
Virtual IDMA
32-bit RISC
µController
and Program ROM
Timer
MAC
Contact Information
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SCC1
SCC2
SCC3
SCC4
SMC1
SMC2
SPI
I
2
C
Motorola offers user’s manuals,
application notes and sample
code for all of its communications
processors. In addition, local support
for these products is also provided.
This information can be found at:
Time Slot Assigner
Serial Interface
MPC860 Series Part Numbering Key
MPC
860
800 Series Device Number
(850, 860, etc.)
Product Code
KXPC Sample Pack (2-10)
XPC
Engineering Production
MPC Fully Qualified
EN
C
Temp. Range
None 0 to +95 Tj
C
-40 to +95 Tj
ZP
66
Frequency
2 digits
D
Die Mask
Revision
http://motorola.com/netcomm/
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For all other inquiries about Motorola
products, please contact the Motorola
Customer Response Center at:
Part/Module Modifier
Package
DE Dual Channel (Ethernet)
DT Dual Channel (10/100, Multi-HDLC, ATM)
DP Dual Channel (10/100, Multi-HDLC, ATM)
EN Four Channel (Ethernet)
SR Four Channel (10/100 Multi-HDLC, ATM)
T
Four Channel (10/100, Multi-HDLC, ATM)
P
Four Channel (10/100 Multi-HDLC, ATM)
Phone: 800-521-6274
or http://motorola.com/semiconductors
©1999 Motorola, Inc. All rights reserved. Printed in the U.S.A. Motorola and the
are registered trademarks and PowerQUICC is a trademark of Motorola, Inc. PowerPC and the PowerPC
logo are trademarks of International Business Machines Corporation and used under license therefrom. This document contains information on a new product under development. Specifications
and information herein are subject to change without notice.
1ATX45405-4 Printed in USA 1/00 Hibbert LITDTACM

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