
SPRS088J − FEBRUARY 1999 − REVISED JANUARY 2004
1
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
DExcellent-Price/Performance Floating-Point
Digital Signal Processors (DSPs):
TMS320C67x (C6711, C6711B, C6711C,
and C6711D)
− Eight 32-Bit Instructions/Cycle
− 100-, 150-, 167-, 200-MHz Clock Rates
− 10-, 6.7-, 6-, 5-ns Instruction Cycle Time
− 600, 900, 1000, 1200 MFLOPS
DAdvanced Very Long Instruction Word
(VLIW) C67x DSP Core
− Eight Highly Independent Functional
Units:
− Four ALUs (Floating- and Fixed-Point)
− Two ALUs (Fixed-Point)
− Two Multipliers (Floating- and
Fixed-Point)
− Load-Store Architecture With 32 32-Bit
General-Purpose Registers
− Instruction Packing Reduces Code Size
− All Instructions Conditional
DInstruction Set Features
− Hardware Support for IEEE
Single-Precision and Double-Precision
Instructions
− Byte-Addressable (8-, 16-, 32-Bit Data)
− 8-Bit Overflow Protection
− Saturation
− Bit-Field Extract, Set, Clear
− Bit-Counting
− Normalization
DL1/L2 Memory Architecture
− 32K-Bit (4K-Byte) L1P Program Cache
(Direct Mapped)
− 32K-Bit (4K-Byte) L1D Data Cache
(2-Way Set-Associative)
− 512K-Bit (64K-Byte) L2 Unified Mapped
RAM/Cache
(Flexible Data/Program Allocation)
DDevice Configuration
− Boot Mode: HPI, 8-, 16-, 32-Bit ROM Boot
− Endianness: Little Endian, Big Endian
DEnhanced Direct-Memory-Access (EDMA)
Controller (16 Independent Channels)
D32-Bit External Memory Interface (EMIF)
− Glueless Interface to Asynchronous
Memories: SRAM and EPROM
− Glueless Interface to Synchronous
Memories: SDRAM and SBSRAM
− 256M-Byte Total Addressable External
Memory Space
D16-Bit Host-Port Interface (HPI)
DTwo Multichannel Buffered Serial Ports
(McBSPs)
− Direct Interface to T1/E1, MVIP, SCSA
Framers
− ST-Bus-Switching Compatible
− Up to 256 Channels Each
− AC97-Compatible
− Serial-Peripheral-Interface (SPI)
Compatible (Motorola)
DTwo 32-Bit General-Purpose Timers
DFlexible Phase-Locked-Loop (PLL) Clock
Generator [C6711/11B]
DFlexible Software Configurable PLL-Based
Clock Generator Module [C6711C/11D]
DA Dedicated General-Purpose Input/Output
(GPIO) Module With 5 Pins [C6711C/11D]
DIEEE-1149.1 (JTAG†)
Boundary-Scan-Compatible
D256-Pin Ball Grid Array (BGA) Package
(GFN Suffix) [C6711/C6711B Only]
D272-Pin Ball Grid Array (BGA) Package
(GDP Suffix) [C6711C/C6711D Only]
DCMOS Technology
− 0.13-µm/6-Level Copper Metal Process
(C6711C/C6711D)
− 0.18-µm/5-Level Copper Metal Process
(C6711/11B)
D3.3-V I/O, 1.26-V Internal (C6711C/C6711D)
D3.3-V I/O, 1.8-V Internal (C6711B/C6711−100)
D3.3-V I/O, 1.9-V Internal (C6711-150)
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications o
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2004, Texas Instruments Incorporated
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TMS320C67x and C67x are trademarks of Texas Instruments.
Motorola is a trademark of Motorola, Inc.
All trademarks are the property of their respective owners.
†IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture.