TMS320VC5505

TMS320VC5505 www.ti.com SPRS503B – JUNE 2009 – REVISED JANUARY 2010 TMS320VC5505 Fixed-Point Digital Signal Processor Check for Samples: TMS320VC5505 1 Fixed-Point Digital Signal Processor 1.1 TMS320VC5505 Features 1 High-Performance, Low-Power, TMS320C55x™ Fixed-Point Digital Signal Processor – 16.67-, 10-ns Instruction Cycle Time – 60-, 100-MHz Clock Rate – One/Two Instruction(s) Executed per Cycle – Dual Multipliers [Up to 200 Million Multiply-Accumulates per Second (MMACS)] – Two Arithmetic/Logic Units (ALUs) – Three Internal Data/Operand Read Buses and Two Internal Data/Operand Write Buses – Fully Software-Compatible With C55x Devices – Industrial Temperature Devices Available 320 K Bytes Zero-Wait State On-Chip RAM, Composed of: – 64K Bytes of Dual-Access RAM (DARAM), 8 Blocks of 4K x 16-Bit – 256K Bytes of Single-Access RAM (SARAM), 32 Blocks of 4K x 16-Bit 128K Bytes of Zero Wait-State On-Chip ROM (4 Blocks of 16K x 16-Bit) 16-/8-Bit External Memory Interface (EMIF) with Glueless Interface to: – 8-/16-Bit NAND Flash, 1- and 4-Bit ECC – 8-/16-Bit NOR Flash – Asynchronous Static RAM (SRAM) Direct Memory Access (DMA) Controller – Four DMA With 4 Channels Each (16-Channels Total) Three 32-Bit General-Purpose Timers – One Selectable as a Watchdog and/or GP Two MultiMedia Card/Secure Digital (MMC/SD) Interfaces Universal Asynchronous Receiver/Transmitter (UART) Serial-Port Interface (SPI) With Four Chip-Selects Master/Slave Inter-Integrated Circuit (I...