56855 - 16-bit Digital Signal Controllers

Product Overview

Freescale Semiconductor

Datasheet Details

Part number	56855
Manufacturer	Freescale Semiconductor
File Size	880.08 KB
Description	16-bit Digital Signal Controllers
Datasheet	56855 Datasheet
Additional preview pages of the 56855 datasheet.

Product details

Description

120 MIPS at 120MHz 24K x 16-bit Program SRAM 24K x 16-bit Data SRAM 1K x 16-bit Boot ROM Access up to 2M words of program memory or 8M words of data memory Chip Select Logic for glueless interface to ROM and SRAM Six (6) independent channels of DMA Enhanced Synchronous Serial Interface (ESSI) Two (2) Serial Communication Interfaces (SCI) General Purpose 16-bit Quad Timer with 1 external pin

Features

1.1.1.
Core Efficient 16-bit engine with dual Harvard architecture 120 Million Instructions Per Second (MIPS) at 120MHz core frequency Single-cycle 16 × 16-bit parallel Multiplier-Accumulator (MAC) Four (4) 36-bit accumulators including extension bits 16-bit bidirectional shifter Parallel instruction set with unique DSP addressing modes H.

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Published: Jul 14, 2007 |