mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 3

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

1.1
1.2
1.2.1
1.2.2
1.2.3
1.2.4
1.2.4.1
1.2.4.2
1.3
1.4
1.5
1.6
1.7
1.8
2.1
4.1
4.1.1
4.1.2
4.1.3
4.1.3.1
4.1.3.2
4.1.3.3
4.1.3.4
4.1.3.5
Paragraph
Number
Features ................................................................................................1-1
Architecture ...........................................................................................1-6
The PCMCIA-ATA Controller ..............................................................1-10
Power Management ............................................................................1-11
System Debug Support .......................................................................1-11
Applications .........................................................................................1-11
Differences Between Revisions A and B of the MPC823 ....................1-11
MPC823 Glueless System Design ......................................................1-12
The System Bus Signals .......................................................................2-2
Types of Reset ......................................................................................4-2
Freescale Semiconductor, Inc.
The Embedded PowerPC Core ..................................................1-8
The System Interface Unit ..........................................................1-8
The Communication Processor Module .....................................1-9
The Video/LCD Controller ........................................................1-10
Power-On Reset .........................................................................4-2
External Hard Reset ...................................................................4-3
Internal Hard Reset ....................................................................4-3
TABLE OF CONTENTS
The Video Controller .....................................................1-10
The LCD Controller .......................................................1-10
Loss of Lock ....................................................................4-3
Software Watchdog Reset ..............................................4-3
Checkstop Reset ............................................................4-3
Debug Port Hard Reset ..................................................4-4
JTAG Reset ....................................................................4-4
ore Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
External Signals
Memory Map
Introduction
Section 1
Section 2
Section 3
Section 4
Reset
Title
Number
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