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TMS320VC5470ZHKA Datasheet(PDF) 10 Page - Texas Instruments |
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TMS320VC5470ZHKA Datasheet(HTML) 10 Page - Texas Instruments |
10 / 94 page Features 1 December 2001 − Revised December 2002 SPRS017B 1 TMS320VC5470 Features D Dual CPU Processor Integrating a TMS320C54x DSP and an ARM7TDMI RISC MCU D 16-Bit Low-Power DSP With 72K x 16-bit Integrated SRAM Operates at up to 100 MHz D Smart Power Management and Low-Power Modes for DSP and MCU Subsystems D Integrated DSP Subsystem Peripherals − Two High-Speed, Full-Duplex Multichannel Buffered Serial Ports (McBSPs) Allowing the DSP Core to Interface Directly With CODECs − Six-Channel Direct Memory Access (DMA) Controller Enabling Six Independent Block Transfers With No Intervention From the DSP − ARM Port Interface (API) Provides 2K x 16-Bit Shared Memory Interface for Efficient Information Exchange Between the MCU Subsystem and the DSP Subsystem CPUs − External Memory Interface − Software-Programmable Wait-State Generator Capable of Extending External Bus Cycles By Up To 14 Machine Cycles − One Software-Programmable Hardware Timer For Control Operations − Programmable Phase-Locked Loop (PLL) Clock Generator D ARM7TDMI RISC Microcontroller Core With 16K Bytes of Integrated SRAM and Enhanced Emulation Capabilities Operates at Up To 47.5 MHz D Integrated MCU Subsystem Peripherals − Universal Asynchronous Receiver/ Transmitter (UART) − UART/IrDA Interface Which Supports the Slow Infrared (SIR) Protocol − Serial Peripheral Interface − Thirty-Six General-Purpose I/O Pins − Inter-Integrated Circuit (I2C) Interface − Two General-Purpose Timers − One Watchdog Timer − Interrupt Handler − Interface to External Memory Supports Flash, SRAM, SDRAM, ROM − Flexible Clock Management for MCU Peripherals − Programmable Phase-Locked Loop (PLL) Clock Generator D On-Chip Scan-Based Emulation Logic, IEEE Std 1149.1† (JTAG) Boundary Scan Logic of DSP and MCU Cores D Supports Scan-Based Emulation of DSP and MCU Cores D 257-Ball MicroStar BGA (GHK Suffix) Package Other trademarks are the property of their respective owners. ARM7TDMI is a trademark of ARM Limited. TMS320C54x and MicroStar BGA are trademarks of Texas Instruments. † IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture. ARM is a registered trademark of ARM Limited. |
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