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Contents - Freescale Semiconductor

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<strong>Contents</strong><br />

Paragraph<br />

Number Title<br />

MPC8306 PowerQUICC II Pro Integrated Communications Processor Family Reference Manual, Rev. 0<br />

Page<br />

Number<br />

9.5.9 System Internal Interrupt Control Register (SICNR) ................................................ 9-19<br />

9.5.10 System External Interrupt Pending Register (SEPNR).............................................. 9-21<br />

9.5.11 System Mixed Interrupt Group A Priority Register (SMPRR_A)............................. 9-22<br />

9.5.12 System Mixed Interrupt Group B Priority Register (SMPRR_B) ............................. 9-23<br />

9.5.13 System External Interrupt Mask Register (SEMSR) ................................................. 9-23<br />

9.5.14 System External Interrupt Control Register (SECNR).............................................. 9-24<br />

9.5.15 System Error Status Register (SERSR) ..................................................................... 9-26<br />

9.5.16 System Error Mask Register (SERMR)..................................................................... 9-27<br />

9.5.17 System Error Control Register (SERCR) .................................................................. 9-28<br />

9.5.18 System External interrupt Polarity Control Register (SEPCR) ................................. 9-28<br />

9.5.19 System Internal Interrupt Force Registers (SIFCR_H and SIFCR_L) ...................... 9-29<br />

9.5.20 System External Interrupt Force Register (SEFCR).................................................. 9-31<br />

9.5.21 System Error Force Register (SERFR)...................................................................... 9-31<br />

9.5.22 System Critical Interrupt Vector Register (SCVCR) ................................................. 9-32<br />

9.5.23 System Management Interrupt Vector Register (SMVCR) ....................................... 9-32<br />

9.5.24 QUICC Engine Ports Interrupt Event Register (CEPIER) ........................................ 9-33<br />

9.5.25 QUICC Engine Ports Interrupt Mask Register (CEPIMR)........................................ 9-34<br />

9.5.26 QUICC Engine Ports Interrupt Control Register (CEPICR) ..................................... 9-36<br />

9.6 Functional Description................................................................................................... 9-36<br />

9.6.1 Interrupt Types........................................................................................................... 9-36<br />

9.6.2 Interrupt Configuration.............................................................................................. 9-37<br />

9.6.3 Internal Interrupts Group Relative Priority................................................................ 9-39<br />

9.6.4 Mixed Interrupts Group Relative Priority.................................................................. 9-39<br />

9.6.5 Highest Priority Interrupt........................................................................................... 9-40<br />

9.6.6 Interrupt Source Priorities.......................................................................................... 9-40<br />

9.6.7 Masking Interrupt Sources......................................................................................... 9-44<br />

9.6.8 Interrupt Vector Generation and Calculation............................................................. 9-44<br />

9.6.9 Machine Check Interrupts.......................................................................................... 9-45<br />

Chapter 10<br />

DDR Memory Controller<br />

10.1 Introduction.................................................................................................................... 10-1<br />

10.2 Features.......................................................................................................................... 10-2<br />

10.2.1 Modes of Operation ................................................................................................... 10-3<br />

10.3 External Signal Descriptions ......................................................................................... 10-3<br />

10.3.1 Signals Overview....................................................................................................... 10-3<br />

10.3.2 Detailed Signal Descriptions ..................................................................................... 10-5<br />

10.4 Memory Map/Register Definition ................................................................................. 10-8<br />

10.4.1 Register Descriptions................................................................................................. 10-9<br />

10.5 Functional Description................................................................................................. 10-28<br />

viii <strong>Freescale</strong> <strong>Semiconductor</strong>

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