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參數(shù)資料
| 型號： | DSP56F801FA80E |
| 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)： | 6/48頁 |
| 文件大?。?/td> | 375K |
| 代理商： | DSP56F801FA80E |
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56F801 Technical Data, Rev. 16
6
Freescale Semiconductor
A key application-specific feature of the 56F801 is the inclusion of a Pulse Width Modulator (PWM)
module. This modules incorporates six complementary, individually programmable PWM signal outputs
to enhance motor control functionality. Complementary operation permits programmable dead-time
insertion, and separate top and bottom output polarity control. The up-counter value is programmable to
support a continuously variable PWM frequency. Both edge- and center-aligned synchronous pulse width
control (0% to 100% modulation) are supported. The device is capable of controlling most motor types:
ACIM (AC Induction Motors), both BDC and BLDC (Brush and Brushless DC motors), SRM and VRM
(Switched and Variable Reluctance Motors), and stepper motors. The PWMs incorporate fault protection
and cycle-by-cycle current limiting with sufficient output drive capability to directly drive standard
opto-isolators. A “smoke-inhibit”, write-once protection feature for key parameters is also included. The
PWM is double-buffered and includes interrupt control to permit integral reload rates to be programmable
from 1 to 16. The PWM modules provide a reference output to synchronize the Analog-to-Digital
Converters.
The 56F801 incorporates an 8 input, 12-bit Analog-to-Digital Converter (ADC). A full set of standard
programmable peripherals is provided that include a Serial Communications Interface (SCI), a Serial
Peripheral Interface (SPI), and two Quad Timers. Any of these interfaces can be used as General-Purpose
Input/Outputs (GPIO) if that function is not required. An on-chip relaxation oscillator provides flexibility
in the choice of either on-chip or externally supplied frequency reference for chip timing operations.
Application code is used to select which source is to be used.
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DSP56F801 | 16-bit Hybrid Controller(16位混合控制器) |
| DSP56F803E | 16-bit Digital Signal Controllers |
| DSP56F805E | 16-bit Digital Signal Controllers |
| DSP56F805FV80E | 16-bit Digital Signal Controllers |
| DSP56F805 | 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 |
|---|---|
| DSP56F801FA80E | 制造商:Freescale Semiconductor 功能描述:IC |
| DSP56F801PB | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16-bit Digital Signal Processor |
| DSP56F802 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| DSP56F802PB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56F802 16-Bit Hybrid Controller Product Brief |
| DSP56F802TA60 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 60Mhz/30MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(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 |
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