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參數(shù)資料
| 型號： | DSP56F803E |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | 16-bit Digital Signal Controllers |
| 中文描述： | 16位數(shù)字信號控制器 |
| 文件頁數(shù)： | 4/52頁 |
| 文件大?。?/td> | 414K |
| 代理商： | DSP56F803E |
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56F803 Technical Data, Rev. 15
4
Freescale Semiconductor
Part 1 Overview
1.1 56F803 Features
1.1.1
Processing Core
Efficient 16-bit 56800 family controller 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
— 512K
×
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 56F803
Pulse Width Modulator module (PWM) with six PWM outputs, three Current Sense inputs, and three Fault
inputs, fault-tolerant design with dead time insertion, supports both center- and edge- aligned modes,
supports Freescale’s patented dead time distortion correction
Two 12
-
bit Analog-to-Digital Converters (ADCs), which support two simultaneous conversions; ADC and
PWM modules can be synchronized
Quadrature Decoder with four inputs (shares pins with Quad Timer)
相關(guān)PDF資料 |
PDF描述 |
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| DSP56F805E | 16-bit Digital Signal Controllers |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DSP56F803EVM | 功能描述:開發(fā)板和工具包 - 其他處理器 Evaluation Kit For DSP56F803 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓: |
| DSP56F803EVMUM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56F803 Evaluation Module Hardware User＇s Manual |
| DSP56F803PB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56F803 16-Bit Hybrid Controller Product Brief |
| DSP56F805 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| DSP56F805ACIM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Targeting Document for the 56F805 3-Phase AC Induction Motor V/Hz Control |
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