23676

` Dual CPU Processor Integrating a TMS320C54x<sup>TM</sup> DSP and an ARM7TDMI<sup>TM</sup> RISC MCU
` 16-Bit Low-Power DSP With 72K x 16-bit Integrated SRAM Operates at up to 100 MHz
` Smart Power Management and Low-Power Modes for DSP and MCU Subsystems
` 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^TM 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
` ARM7TDMI RISC Microcontroller Core With 16K Bytes of Integrated SRAM and Enhanced Emulation Capabilities Operates at Up To 47.5 MHz
` Integrated MCU Subsystem Peripherals
   Ethernet Interface Module With 10/100 Mb/s IEEE 802.3 Ethernet Media Access Controller (MAC)
    Media Independent interface (MII) Port
   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
` On-Chip Scan-Based Emulation Logic, IEEE Std 1149.1† (JTAG) Boundary Scan Logic of DSP and MCU Cores
` Supports Scan-Based Emulation of DSP and MCU Cores
` 257-Ball MicroStar BGA^TM (GHK Suffix) Package