參數(shù)資料
型號(hào)： DSP56F807
廠(chǎng)商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： 16-bit Hybrid Controller(16位混合控制器)
中文描述： 16位混合控制器（16位混合控制器）
文件頁(yè)數(shù)： 4/52頁(yè)
文件大?。?/td> 1124K
代理商： DSP56F807
4
56F807 Technical Data
A total of 2K words of Boot Flash is incorporated for easy customer-inclusion of field-programmable
software routines that can be used to program the main Program and Data Flash memory areas. Both
Program and Data Flash memories can be independently bulk erased or erased in page sizes of 256 words.
The Boot Flash memory can also be either bulk or page erased.
A key application-specific feature of the 56F807 is the inclusion of two Pulse Width Modulator (PWM)
modules. These modules each incorporate three complementary, individually programmable PWM signal
outputs (each module is also capable of supporting six independent PWM functions, for a total of 12 PWM
outputs) to enhance motor control functionality. Complementary operation permits programmable dead
time insertion, distortion correction via current sensing by software, and separate top and bottom output
polarity control. The up-counter value is programmable to support a continuously variable PWM frequency.
Edge- and center-aligned synchronous pulse width control (0% to 100% modulation) is 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 optoisolators. A “smoke-inhibit”, write-once protection feature
for key parameters is also included. A patented PWM waveform distortion correction circuit is also
provided. Each PWM is double-buffered and includes interrupt controls 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 56F807 incorporates two separate Quadrature Decoders capable of capturing all four transitions on the
two-phase inputs, permitting generation of a number proportional to actual position. Speed computation
capabilities accommodate both fast- and slow-moving shafts. An integrated watchdog timer in the
Quadrature Decoder can be programmed with a time-out value to alarm when no shaft motion is detected.
Each input is filtered to ensure only true transitions are recorded.
This controller also provides a full set of standard programmable peripherals that include two Serial
Communications Interfaces (SCI), one Serial Peripheral Interface (SPI), and four Quad Timers. Any of
these interfaces can be used as General-Purpose Input/Outputs (GPIO) if that function is not required. A
Controller Area Network interface (CAN Version 2.0 A/B-compliant), an internal interrupt controller, and
14 dedicated GPIO lines are also included on the 56F807.
1.3 State of the Art Development Environment
Processor Expert
TM
(PE) provides a Rapid Application Design (RAD) tool that combines
easy-to-use component-based software application creation with an expert knowledge system.
The Code Warrior Integrated Development Environment is a sophisticated tool for code navigation,
compiling, and debugging. A complete set of evaluation modules (EVMs) and development system
cards will support concurrent engineering. Together, PE, Code Warrior and EVMs create a
complete, scalable tools solution for easy, fast, and efficient development.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
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相關(guān)PDF資料
PDF描述
DSP56F826BU80 16-bit Digital Signal Controllers
DSP56F826BU80E 16-bit Digital Signal Controllers
DSP56F826E 16-bit Digital Signal Controllers
DSP56F826 16-bit Hybrid Controller(16位混合控制器)
DSP56F827E 16-bit Digital Signal Controllers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP56F807EVM 功能描述:開(kāi)發(fā)板和工具包 - 其他處理器 Evaluation Kit For DSP56F807 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(lèi)型:I2C, SPI, USB 工作電源電壓:
DSP56F807EVMUM 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:56F807 Evaluation Module Hardware User＇s Manual
DSP56F807PB 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:56F807 16-Bit Hybrid Controller Product Brief
DSP56F807PY80 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(xiàn)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
DSP56F807PY80E 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(xiàn)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
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