參數(shù)資料
型號(hào)： DSP56F805E
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： 16-bit Digital Signal Controllers
中文描述： 16位數(shù)字信號(hào)控制器
文件頁(yè)數(shù)： 4/56頁(yè)
文件大?。?/td> 415K
代理商： DSP56F805E
56F805
Technical Data, Rev. 15
4
Freescale Semiconductor
Part 1 Overview
1.1 56F805 Features
1.1.1
Processing Core
Efficient 16-bit 56800 family processor engine with dual Harvard architecture
As many as 40 Million Instructions Per Second (MIPS) at 80MHz core frequency
Single-cycle 16
×
16-bit parallel Multiplier-Accumulator (MAC)
Two 36-bit accumulators, including extension bits
16-bit bidirectional barrel shifter
Parallel instruction set with unique processor addressing modes
Hardware DO and REP loops
Three internal address buses and one external address bus
Four internal data buses and one external data bus
Instruction set supports both DSP and controller functions
Controller style addressing modes and instructions for compact code
Efficient C compiler and local variable support
Software subroutine and interrupt stack with depth limited only by memory
JTAG/OnCE debug programming interface
1.1.2
Memory
Harvard architecture permits as many as three simultaneous accesses to Program and Data memory
On-chip memory including a low-cost, high-volume Flash solution
— 31.5K
×
16 bit words of Program Flash
— 512
×
16-bit words of Program RAM
— 4K
×
16-bit words of Data Flash
— 2K
×
16-bit words of Data RAM
— 2K
×
16-bit words of Boot Flash
Off-chip memory expansion capabilities programmable for 0, 4, 8, or 12 wait states
— As much as 64K
×
16 bits of Data memory
— As much as 64K
×
16 bits of Program memory
1.1.3
Peripheral Circuits for 56F805
Two Pulse Width Modulator modules each with six PWM outputs, three Current Sense inputs, and four
Fault inputs, fault tolerant design with dead time insertion; supports both center- and edge-aligned modes
Two 12-bit Analog-to-Digital Converters (ADC) which support two simultaneous conversions; ADC and
PWM modules can be synchronized
Two Quadrature Decoders each with four inputs or two additional Quad Timers
相關(guān)PDF資料
PDF描述
DSP56F805FV80E 16-bit Digital Signal Controllers
DSP56F805 16-bit Hybrid Controller(16位混合控制器)
DSP56F807PY80E 16-bit Digital Signal Controllers
DSP56F807VF80E 16-bit Digital Signal Controllers
DSP56F807 16-bit Hybrid Controller(16位混合控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP56F805EVM 功能描述:開發(fā)板和工具包 - 其他處理器 Evaluation Kit For DSP56F805 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
DSP56F805EVMUM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56F805 Evaluation Module Hardware User＇s Manual
DSP56F805FV80 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 80Mhz/ 40MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSP56F805FV80E 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 80Mhz/40MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSP56F805FV80E 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Cor
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