Motorola PowerQUICC II MPC8280 Series Reference Manual page 68

Table
Number
4-21 PISCR Field Descriptions ......................................................................................... 4-47
4-22 PITC Field Descriptions............................................................................................ 4-48
4-23 PITR Field Descriptions............................................................................................ 4-49
4-24 PCIBRx Field Descriptions....................................................................................... 4-50
4-25 PCIMSKx Field Descriptions ................................................................................... 4-51
4-26 SIU Pins Multiplexing Control ................................................................................. 4-52
5-1 Reset Causes ............................................................................................................... 5-1
5-2 Reset Actions for Each Reset Source.......................................................................... 5-2
5-3 RSR Field Descriptions............................................................................................... 5-4
5-4 RMR Field Descriptions ............................................................................................. 5-6
5-5 RSTCONF Connections in Multiple-MPC8280 Systems........................................... 5-7
5-6 Configuration EPROM Addresses .............................................................................. 5-7
5-7 Hard Reset Configuration Word Field Descriptions ................................................... 5-8
III-i Acronyms and Abbreviated Terms............................................................................ III-3
6-1 External Signals .......................................................................................................... 6-3
7-1 Data Bus Lane Assignments ..................................................................................... 7-15
7-2 DP[0–7] Signal Assignments .................................................................................... 7-16
8-1 Terminology ................................................................................................................ 8-1
8-2 Transfer Type Encoding ............................................................................................ 8-11
8-3 Transfer Code Encoding for 60x Bus........................................................................ 8-13
8-4 Transfer Size Signal Encoding.................................................................................. 8-14
8-5 Burst Ordering........................................................................................................... 8-14
8-6 Aligned Data Transfers ............................................................................................. 8-15
8-7 Unaligned Data Transfer Example (4-Byte Example) .............................................. 8-16
8-8 Data Bus: Read Cycle Requirements and Write Cycle Content ............................... 8-19
8-9 Address and Size State Calculations ......................................................................... 8-20
8-10 Data Bus Contents for Extended Write Cycles ......................................................... 8-21
8-11 Data Bus Requirements for Extended Read Cycles.................................................. 8-21
8-12 Address and Size State for Extended Transfers ........................................................ 8-22
9-1 PCI Terminology......................................................................................................... 9-6
9-2 PCI Command Definitions.......................................................................................... 9-7
9-3 Internal Memory Map ............................................................................................... 9-31
9-4 POTARx Field Descriptions ..................................................................................... 9-34
9-5 POBARx Field Descriptions ..................................................................................... 9-35
9-6 POCMRx Field Descriptions .................................................................................... 9-35
9-7 PTCR Field Descriptions .......................................................................................... 9-36
9-8 GPCR Field Descriptions.......................................................................................... 9-38
9-9 PCI_GCR Field Descriptions.................................................................................... 9-39
9-10 ESR Field Descriptions ............................................................................................. 9-40
9-11 EMR Field Descriptions............................................................................................ 9-41
9-12 ECR Field Descriptions ............................................................................................ 9-42
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Freescale Semiconductor, Inc.
Tables
Title
MPC8280 PowerQUICC II Family Reference Manual
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Go to: www.freescale.com
Page
Number
MOTOROLA