mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 12

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

Paragraph
Number
13.4.5
13.4.6
13.4.6.1
13.4.6.2
13.4.6.3
13.4.7
13.4.7.1
13.4.7.2
13.4.7.3
13.4.7.3.1
13.4.7.3.2
13.4.7.3.3
13.4.7.3.4
13.4.7.3.5
13.4.7.3.6
13.4.8
13.4.8.1
13.4.9
13.4.9.1
13.4.9.2
13.4.9.3
13.4.9.4
13.4.10
13.4.11
13.4.11.1
14.1
14.2
14.3
14.4
15.1
15.2
15.3
15.3.1
15.3.1.1
Little-Endian Features ......................................................................... 14-3
Big-Endian System Features .............................................................. 14-5
PowerPC Little-Endian System Features ............................................ 14-5
Setting the Endian Mode Of Operation ............................................... 14-5
Features .............................................................................................. 15-1
Architecture ......................................................................................... 15-4
Register Model .................................................................................... 15-7
TABLE OF CONTENTS (Continued)
Transfer Alignment and Packaging ........................................ 13-25
Arbitration Phase-Related Signals ......................................... 13-27
Address Transfer Phase-Related Signals .............................. 13-31
Data Transfer Phase-Related Signals .................................... 13-36
Termination Phase-Related Signals ....................................... 13-36
Storage Reservation Protocol ................................................ 13-38
Exception Control Cycles ....................................................... 13-41
Register Descriptions ............................................................... 15-9
Freescale Semiconductor, Inc.
Bus Request Signal .................................................... 13-28
Bus Grant Signal ........................................................ 13-29
Bus Busy Signal ......................................................... 13-29
Transfer Start Signal ................................................... 13-31
Address Bus ............................................................... 13-32
Transfer Attributes ...................................................... 13-32
Data Signal ................................................................. 13-36
Transfer Acknowledge Signal ..................................... 13-36
Burst Inhibit Signal ...................................................... 13-36
Transfer Error Acknowledge Signal ............................ 13-36
Protocol for Termination Signals ................................ 13-37
RETRY Signal ............................................................ 13-41
Base Registers ............................................................. 15-9
ore Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
Memory Controller
Read/Write Signal .......................................... 13-32
Burst Signal .................................................... 13-32
Transfer Size Signal ....................................... 13-33
Address Space Attributes .............................. 13-33
Special Transfer Start Signal ......................... 13-33
Burst Data in Progress Signal ........................ 13-36
Endian Modes
Section 14
Section 15
Title
Number
Page