- •Data Manual
- •Release History
- •Contents
- •List of Figures
- •List of Tables
- •1 Features
- •1.1 KeyStone Architecture
- •1.2 Device Description
- •1.3 Functional Block Diagram
- •2 Device Overview
- •2.1 Device Characteristics
- •2.2 DSP Core Description
- •2.3 Memory Map Summary
- •2.4 Boot Sequence
- •2.5 Boot Modes Supported and PLL Settings
- •2.5.1 Boot Device Field
- •2.5.2 Device Configuration Field
- •2.5.2.1 Sleep / EMIF16 Boot Device Configuration
- •2.5.2.2 Ethernet (SGMII) Boot Device Configuration
- •2.5.2.3 Serial Rapid I/O Boot Device Configuration
- •2.5.2.4 PCI Boot Device Configuration
- •2.5.2.5 I2C Boot Device Configuration
- •2.5.2.6 SPI Boot Device Configuration
- •2.5.2.7 HyperLink Boot Device Configuration
- •2.5.3 PLL Boot Configuration Settings
- •2.6 Second-Level Bootloaders
- •2.7 Terminals
- •2.8 Terminal Functions
- •2.9 Development
- •2.9.1 Development Support
- •2.9.2 Device Support
- •2.9.2.1 Device and Development-Support Tool Nomenclature
- •Related Documentation from Texas Instruments
- •3 Device Configuration
- •3.1 Device Configuration at Device Reset
- •3.2 Peripheral Selection After Device Reset
- •3.3 Device State Control Registers
- •3.3.1 Device Status Register
- •3.3.2 Device Configuration Register
- •3.3.3 JTAG ID (JTAGID) Register Description
- •3.3.4 Kicker Mechanism (KICK0 and KICK1) Register
- •3.3.5 LRESETNMI PIN Status (LRSTNMIPINSTAT) Register
- •3.3.6 LRESETNMI PIN Status Clear (LRSTNMIPINSTAT_CLR) Register
- •3.3.7 Reset Status (RESET_STAT) Register
- •3.3.8 Reset Status Clear (RESET_STAT_CLR) Register
- •3.3.9 Boot Complete (BOOTCOMPLETE) Register
- •3.3.10 Power State Control (PWRSTATECTL) Register
- •3.3.11 NMI Even Generation to CorePac (NMIGRx) Register
- •3.3.12 IPC Generation (IPCGRx) Registers
- •3.3.13 IPC Acknowledgement (IPCARx) Registers
- •3.3.14 IPC Generation Host (IPCGRH) Register
- •3.3.15 IPC Acknowledgement Host (IPCARH) Register
- •3.3.16 Timer Input Selection Register (TINPSEL)
- •3.3.17 Timer Output Selection Register (TOUTPSEL)
- •3.3.18 Reset Mux (RSTMUXx) Register
- •3.4 Pullup/Pulldown Resistors
- •4 System Interconnect
- •4.1 Internal Buses, Bridges, and Switch Fabrics
- •4.2 Data Switch Fabric Connections
- •4.3 Configuration Switch Fabric
- •4.4 Bus Priorities
- •5 C66x CorePac
- •5.1 Memory Architecture
- •5.1.1 L1P Memory
- •5.1.2 L1D Memory
- •5.1.3 L2 Memory
- •5.1.4 MSMC SRAM
- •5.1.5 L3 Memory
- •5.2 Memory Protection
- •5.3 Bandwidth Management
- •5.4 Power-Down Control
- •5.5 C66x CorePac Resets
- •5.6 C66x CorePac Revision
- •5.7 C66x CorePac Register Descriptions
- •6 Device Operating Conditions
- •6.1 Absolute Maximum Ratings
- •6.2 Recommended Operating Conditions
- •6.3 Electrical Characteristics
- •7 TMS320C6678 Peripheral Information and Electrical Specifications
- •7.1 Parameter Information
- •7.1.1 1.8-V Signal Transition Levels
- •7.1.2 Timing Parameters and Board Routing Analysis
- •7.2 Recommended Clock and Control Signal Transition Behavior
- •7.3 Power Supplies
- •7.3.1 Power-Supply Sequencing
- •7.3.1.1 POR-Controlled Device Initialization
- •7.3.1.2 RESETFULL-Controlled Device Initialization
- •7.3.1.3 Prolonged Resets
- •7.3.2 Power-Down Sequence
- •7.3.3 Power Supply Decoupling and Bulk Capacitors
- •7.3.4 SmartReflex
- •7.4 Enhanced Direct Memory Access (EDMA3) Controller
- •7.4.1 EDMA3 Device-Specific Information
- •7.4.2 EDMA3 Channel Synchronization Events
- •7.4.3 EDMA3 Peripheral Register Description(s)
- •7.5 Interrupts
- •7.5.1 Interrupt Sources and Interrupt Controller
- •7.5.2 INTC Registers
- •7.5.2.1 INTC0/INTC1 Register Map
- •7.5.2.2 INTC2 Register Map
- •7.5.2.3 INTC3 Register Map
- •7.5.3 Inter-Processor Register Map
- •7.5.4 External Interrupts Electrical Data/Timing
- •7.6.1 MPU Registers
- •7.6.1.1 MPU Register Map
- •7.6.1.2 Device-Specific MPU Registers
- •7.6.2 MPU Programmable Range Registers
- •7.6.2.1 Programmable Range n Start Address Register (PROGn_MPSAR)
- •7.6.2.2 Programmable Range n - End Address Register (PROGn_MPEAR)
- •7.6.2.3 Programmable Range n Memory Protection Page Attribute Register (PROGn_MPPA)
- •7.7 Reset Controller
- •7.7.1 Power-on Reset
- •7.7.2 Hard Reset
- •7.7.3 Soft Reset
- •7.7.4 Local Reset
- •7.7.5 Reset Priority
- •7.7.6 Reset Controller Register
- •7.7.7 Reset Electrical Data / Timing
- •7.8 Main PLL and PLL Controller
- •7.8.1 Main PLL Controller Device-Specific Information
- •7.8.1.1 Internal Clocks and Maximum Operating Frequencies
- •7.8.1.2 Main PLL Controller Operating Modes
- •7.8.1.3 Main PLL Stabilization, Lock, and Reset Times
- •7.8.2 PLL Controller Memory Map
- •7.8.2.1 PLL Secondary Control Register (SECCTL)
- •7.8.2.2 PLL Controller Divider Register (PLLDIV2, PLLDIV5, PLLDIV8)
- •7.8.2.3 PLL Controller Clock Align Control Register (ALNCTL)
- •7.8.2.4 PLLDIV Divider Ratio Change Status Register (DCHANGE)
- •7.8.2.5 SYSCLK Status Register (SYSTAT)
- •7.8.2.6 Reset Type Status Register (RSTYPE)
- •7.8.2.7 Reset Control Register (RSTCTRL)
- •7.8.2.8 Reset Configuration Register (RSTCFG)
- •7.8.2.9 Reset Isolation Register (RSISO)
- •7.8.3 Main PLL Control Register
- •7.8.4 Main PLL Controller/SRIO/HyperLink/PCIe Clock Input Electrical Data/Timing
- •7.9.1 DDR3 PLL Control Register
- •7.9.2 DDR3 PLL Device-Specific Information
- •7.9.3 DDR3 PLL Input Clock Electrical Data/Timing
- •7.10 PASS PLL
- •7.10.1 PASS PLL Control Register
- •7.10.2 PASS PLL Device-Specific Information
- •7.11 DDR3 Memory Controller
- •7.11.1 DDR3 Memory Controller Device-Specific Information
- •7.11.2 DDR3 Memory Controller Electrical Data/Timing
- •7.12 I2C Peripheral
- •7.12.1 I2C Device-Specific Information
- •7.12.2 I2C Peripheral Register Description(s)
- •7.12.3 I2C Electrical Data/Timing
- •7.12.3.1 Inter-Integrated Circuits (I2C) Timing
- •7.13 SPI Peripheral
- •7.13.1 SPI Electrical Data/Timing
- •7.13.1.1 SPI Timing
- •7.14 HyperLink Peripheral
- •7.15 UART Peripheral
- •7.16 PCIe Peripheral
- •7.17 TSIP Peripheral
- •7.18 EMIF16 Peripheral
- •7.19 Packet Accelerator
- •7.20 Security Accelerator
- •7.21 Ethernet MAC (EMAC)
- •7.22 Management Data Input/Output (MDIO)
- •7.23 Timers
- •7.23.1 Timers Device-Specific Information
- •7.23.2 Timers Electrical Data/Timing
- •7.24 Serial RapidIO (SRIO) Port
- •7.25 General-Purpose Input/Output (GPIO)
- •7.25.1 GPIO Device-Specific Information
- •7.25.2 GPIO Electrical Data/Timing
- •7.26 Semaphore2
- •7.27 Emulation Features and Capability
- •7.27.1 Advanced Event Triggering (AET)
- •7.27.2 Trace
- •7.27.2.1 Trace Electrical Data/Timing
- •7.27.3 IEEE 1149.1 JTAG
- •7.27.3.1 IEEE 1149.1 JTAG Compatibility Statement
- •7.27.3.2 JTAG Electrical Data/Timing
- •8 Mechanical Data
- •8.1 Thermal Data
- •8.2 Packaging Information
- •8.3 Package CYP
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TMS320C6678 |
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Multicore Fixed and Floating-Point Digital Signal Processor |
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www.ti.com |
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SPRS691—November 2010 |
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Table 7-43 |
Device Master Settings (Part 2 of 2) |
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Master |
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Privilege ID |
Privilege Level |
Security Level |
Access Type |
SRIO_M |
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9 |
Driven by SRIO block, User mode and supervisor mode is determined on a |
Non-secure |
DMA |
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per-transaction basis. Only the transaction with source ID matching the |
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value in SupervisorID register is granted supervisor mode. |
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QM_CDMA/QM_second |
10 |
User |
Non-secure |
DMA |
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PCIe |
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11 |
Supervisor |
Non-secure |
DMA |
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DAP |
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12 |
Driven by debug_SS |
Driven by |
DMA |
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debug_SS |
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Reserved |
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13 |
Supervisor |
Non-secure |
DMA |
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Reserved |
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14 |
Supervisor |
Non-secure |
DMA |
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TSIP0/1 |
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15 |
User |
Non-secure |
DMA |
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End of Table 7-43 |
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7.6.1 MPU Registers
This section includes the offsets for MPU registers and definitions for device specific MPU registers.
7.6.1.1 MPU Register Map
Table 7-44 |
MPU0 Registers (Part 1 of 2) |
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Offset |
Name |
Description |
0h |
REVID |
Revision ID |
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4h |
CONFIG |
Configuration |
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10h |
IRAWSTAT |
Interrupt raw status/set |
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14h |
IENSTAT |
Interrupt enable status/clear |
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18h |
IENSET |
Interrupt enable |
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1Ch |
IENCLR |
Interrupt enable clear |
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20h |
EOI |
End of interrupt |
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200h |
PROG1_MPSAR |
Programmable range 1, start address |
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204h |
PROG1_MPEAR |
Programmable range 1, end address |
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208h |
PROG1_MPPA |
Programmable range 1, memory page protection attributes |
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210h |
PROG2_MPSAR |
Programmable range 2, start address |
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214h |
PROG2_MPEAR |
Programmable range 2, end address |
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218h |
PROG2_MPPA |
Programmable range 2, memory page protection attributes |
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220h |
PROG3_MPSAR |
Programmable range 3, start address |
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224h |
PROG3_MPEAR |
Programmable range 3, end address |
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228h |
PROG3_MPPA |
Programmable range 3, memory page protection attributes |
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230h |
PROG4_MPSAR |
Programmable range 4, start address |
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234h |
PROG4_MPEAR |
Programmable range 4, end address |
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238h |
PROG4_MPPA |
Programmable range 4, memory page protection attributes |
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240h |
PROG5_MPSAR |
Programmable range 5, start address |
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244h |
PROG5_MPEAR |
Programmable range 5, end address |
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248h |
PROG5_MPPA |
Programmable range 5, memory page protection attributes |
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250h |
PROG6_MPSAR |
Programmable range 6, start address |
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254h |
PROG6_MPEAR |
Programmable range 6, end address |
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258h |
PROG6_MPPA |
Programmable range 6, memory page protection attributes |
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260h |
PROG7_MPSAR |
Programmable range 7, start address |
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Copyright 2010 Texas Instruments Incorporated |
TMS320C6678 Peripheral Information and Electrical Specifications 195 |
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ADVANCE INFORMATION
INFORMATION ADVANCE
TMS320C6678 |
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Multicore Fixed and Floating-Point Digital Signal Processor |
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SPRS691—November 2010 |
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www.ti.com |
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Table 7-44 |
MPU0 Registers (Part 2 of 2) |
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Offset |
Name |
Description |
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264h |
PROG7_MPEAR |
Programmable range 7, end address |
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268h |
PROG7_MPPA |
Programmable range 7, memory page protection attributes |
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270h |
PROG8_MPSAR |
Programmable range 8, start address |
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274h |
PROG8_MPEAR |
Programmable range 8, end address |
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278h |
PROG8_MPPA |
Programmable range 8, memory page protection attributes |
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280h |
PROG9_MPSAR |
Programmable range 9, start address |
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284h |
PROG9_MPEAR |
Programmable range 9, end address |
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288h |
PROG9_MPPA |
Programmable range 9, memory page protection attributes |
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290h |
PROG10_MPSAR |
Programmable range 10, start address |
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294h |
PROG10_MPEAR |
Programmable range 10, end address |
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298h |
PROG10_MPPA |
Programmable range 10, memory page protection attributes |
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2A0h |
PROG11_MPSAR |
Programmable range 11, start address |
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2A4h |
PROG11_MPEAR |
Programmable range 11, end address |
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2A8h |
PROG11_MPPA |
Programmable range 11, memory page protection attributes |
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2B0h |
PROG12_MPSAR |
Programmable range 12, start address |
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2B4h |
PROG12_MPEAR |
Programmable range 12, end address |
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2B8h |
PROG12_MPPA |
Programmable range 12, memory page protection attributes |
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2C0h |
PROG13_MPSAR |
Programmable range 13, start address |
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2C4h |
PROG13_MPEAR |
Programmable range 13, end address |
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2C8h |
PROG13_MPPA |
Programmable range 13, memory page protection attributes |
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2D0h |
PROG14_MPSAR |
Programmable range 14, start address |
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2D4h |
PROG14_MPEAR |
Programmable range 14, end address |
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2Dh |
PROG14_MPPA |
Programmable range 14, memory page protection attributes |
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2E0h |
PROG15_MPSAR |
Programmable range 15, start address |
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2E4h |
PROG15_MPEAR |
Programmable range 15, end address |
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2E8h |
PROG15_MPPA |
Programmable range 15, memory page protection attributes |
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2F0h |
PROG16_MPSAR |
Programmable range 16, start address |
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2F4h |
PROG16_MPEAR |
Programmable range 16, end address |
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2F8h |
PROG16_MPPA |
Programmable range 16, memory page protection attributes |
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300h |
FLTADDRR |
Fault address |
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304h |
FLTSTAT |
Fault status |
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308h |
FLTCLR |
Fault clear |
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End of Table 7-44 |
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Table 7-45 |
MPU1 Registers (Part 1 of 2) |
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Offset |
Name |
Description |
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0h |
REVID |
Revision ID |
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4h |
CONFIG |
Configuration |
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10h |
IRAWSTAT |
Interrupt raw status/set |
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14h |
IENSTAT |
Interrupt enable status/clear |
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18h |
IENSET |
Interrupt enable |
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1Ch |
IENCLR |
Interrupt enable clear |
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20h |
EOI |
End of interrupt |
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196 TMS320C6678 Peripheral Information and Electrical Specifications |
Copyright 2010 Texas Instruments Incorporated |
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TMS320C6678 |
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Multicore Fixed and Floating-Point Digital Signal Processor |
www.ti.com |
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SPRS691—November 2010 |
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Table 7-45 |
MPU1 Registers (Part 2 of 2) |
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Offset |
Name |
Description |
200h |
PROG1_MPSAR |
Programmable range 1, start address |
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204h |
PROG1_MPEAR |
Programmable range 1, end address |
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208h |
PROG1_MPPA |
Programmable range 1, memory page protection attributes |
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210h |
PROG2_MPSAR |
Programmable range 2, start address |
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214h |
PROG2_MPEAR |
Programmable range 2, end address |
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218h |
PROG2_MPPA |
Programmable range 2, memory page protection attributes |
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220h |
PROG3_MPSAR |
Programmable range 3, start address |
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224h |
PROG3_MPEAR |
Programmable range 3, end address |
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228h |
PROG3_MPPA |
Programmable range 3, memory page protection attributes |
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230h |
PROG4_MPSAR |
Programmable range 4, start address |
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234h |
PROG4_MPEA |
Programmable range 4, end address |
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238h |
PROG4_MPPA |
Programmable range 4, memory page protection attributes |
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300h |
FLTADDRR |
Fault address |
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304h |
FLTSTAT |
Fault status |
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308h |
FLTCLR |
Fault clear |
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End of Table 7-45 |
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Table 7-46 |
MPU2 Registers (Part 1 of 2) |
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Offset |
Name |
Description |
0h |
REVID |
Revision ID |
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4h |
CONFIG |
Configuration |
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10h |
IRAWSTAT |
Interrupt raw status/set |
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14h |
IENSTAT |
Interrupt enable status/clear |
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18h |
IENSET |
Interrupt enable |
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1Ch |
IENCLR |
Interrupt enable clear |
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20h |
EOI |
End of interrupt |
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200h |
PROG1_MPSAR |
Programmable range 1, start address |
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204h |
PROG1_MPEAR |
Programmable range 1, end address |
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208h |
PROG1_MPPA |
Programmable range 1, memory page protection attributes |
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210h |
PROG2_MPSAR |
Programmable range 2, start address |
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214h |
PROG2_MPEAR |
Programmable range 2, end address |
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218h |
PROG2_MPPA |
Programmable range 2, memory page protection attributes |
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220h |
PROG3_MPSAR |
Programmable range 3, start address |
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224h |
PROG3_MPEAR |
Programmable range 3, end address |
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228h |
PROG3_MPPA |
Programmable range 3, memory page protection attributes |
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230h |
PROG4_MPSAR |
Programmable range 4, start address |
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234h |
PROG4_MPEAR |
Programmable range 4, end address |
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238h |
PROG4_MPPA |
Programmable range 4, memory page protection attributes |
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240h |
PROG5_MPSAR |
Programmable range 5, start address |
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244h |
PROG5_MPEAR |
Programmable range 5, end address |
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248h |
PROG5_MPPA |
Programmable range 5, memory page protection attributes |
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250h |
PROG6_MPSAR |
Programmable range 6, start address |
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254h |
PROG6_MPEAR |
Programmable range 6, end address |
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Copyright 2010 Texas Instruments Incorporated |
TMS320C6678 Peripheral Information and Electrical Specifications 197 |
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ADVANCE INFORMATION
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TMS320C6678 |
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Multicore Fixed and Floating-Point Digital Signal Processor |
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SPRS691—November 2010 |
|
www.ti.com |
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Table 7-46 |
MPU2 Registers (Part 2 of 2) |
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Offset |
Name |
Description |
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258h |
PROG6_MPPA |
Programmable range 6, memory page protection attributes |
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260h |
PROG7_MPSAR |
Programmable range 7, start address |
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264h |
PROG7_MPEAR |
Programmable range 7, end address |
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268h |
PROG7_MPPA |
Programmable range 7, memory page protection attributes |
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270h |
PROG8_MPSAR |
Programmable range 8, start address |
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274h |
PROG8_MPEAR |
Programmable range 8, end address |
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278h |
PROG8_MPPA |
Programmable range 8, memory page protection attributes |
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ADVANCE |
280h |
PROG9_MPSAR |
Programmable range 9, start address |
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284h |
PROG9_MPEAR |
Programmable range 9, end address |
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288h |
PROG9_MPPA |
Programmable range 9, memory page protection attributes |
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290h |
PROG10_MPSAR |
Programmable range 10, start address |
|
|
|
|
|
|
|
294h |
PROG10_MPEAR |
Programmable range 10, end address |
|
|
|
|
|
|
|
298h |
PROG10_MPPA |
Programmable range 10, memory page protection attributes |
|
|
|
|
|
|
|
2A0h |
PROG11_MPSAR |
Programmable range 11, start address |
|
INFORMATION |
|
|
|
|
2A4h |
PROG11_MPEAR |
Programmable range 11, end address |
|
|
|
|
|
|
|
2D4h |
PROG14_MPEAR |
Programmable range 14, end address |
|
|
|
2A8h |
PROG11_MPPA |
Programmable range 11, memory page protection attributes |
|
|
2B0h |
PROG12_MPSAR |
Programmable range 12, start address |
|
|
2B4h |
PROG12_MPEAR |
Programmable range 12, end address |
|
|
2B8h |
PROG12_MPPA |
Programmable range 12, memory page protection attributes |
|
|
2C0h |
PROG13_MPSAR |
Programmable range 13, start address |
|
|
2C4h |
PROG13_MPEAR |
Programmable range 13, end address |
|
|
|
|
|
|
|
2C8h |
PROG13_MPPA |
Programmable range 13, memory page protection attributes |
|
|
|
|
|
|
|
2D0h |
PROG14_MPSAR |
Programmable range 14, start address |
|
|
|
|
|
|
|
|
|
|
|
|
2Dh |
PROG14_MPPA |
Programmable range 14, memory page protection attributes |
|
|
|
|
|
|
|
2E0h |
PROG15_MPSAR |
Programmable range 15, start address |
|
|
|
|
|
|
|
2E4h |
PROG15_MPEAR |
Programmable range 15, end address |
|
|
|
|
|
|
|
2E8h |
PROG15_MPPA |
Programmable range 15, memory page protection attributes |
|
|
|
|
|
|
|
2F0h |
PROG16_MPSAR |
Programmable range 16, start address |
|
|
|
|
|
|
|
2F4h |
PROG16_MPEAR |
Programmable range 16, end address |
|
|
|
|
|
|
|
2F8h |
PROG16_MPPA |
Programmable range 16, memory page protection attributes |
|
|
|
|
|
|
|
300h |
FLTADDRR |
Fault address |
|
|
|
|
|
|
|
304h |
FLTSTAT |
Fault status |
|
|
|
|
|
|
|
308h |
FLTCLR |
Fault clear |
|
|
|
|
|
|
|
End of Table 7-46 |
|
|
|
|
|
|
|
|
|
Table 7-47 |
MPU3 Registers (Part 1 of 2) |
|
|
|
|
|
|
|
|
Offset |
Name |
Description |
|
|
0h |
REVID |
Revision ID |
|
|
|
|
|
|
|
4h |
CONFIG |
Configuration |
|
|
|
|
|
|
|
10h |
IRAWSTAT |
Interrupt raw status/set |
|
|
|
|
|
|
|
14h |
IENSTAT |
Interrupt enable status/clear |
|
|
|
|
|
|
|
18h |
IENSET |
Interrupt enable |
|
|
|
|
|
|
|
|
|
|
|
|
198 TMS320C6678 Peripheral Information and Electrical Specifications |
Copyright 2010 Texas Instruments Incorporated |
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