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參數(shù)資料
| 型號： | DSP56F802TA80E |
| 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)： | 36/40頁 |
| 文件大小： | 2472K |
| 代理商： | DSP56F802TA80E |
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56F802 Description
56F802 Technical Data, Rev. 7
Freescale Semiconductor
5
Computer-Operating Properly (COP) watchdog timer
External interrupts via GPIO
Trimmable on-chip relaxation oscillator
External reset pin for hardware reset
JTAG/On-Chip Emulation (OnCE) for unobtrusive, processor speed-independent debugging
Software-programmable, Phase Locked Loop-based frequency synthesizer for the controller core clock
1.1.4
Energy Information
Fabricated in high-density CMOS with 5V-tolerant, TTL-compatible digital inputs
Uses a single 3.3V power supply
On-chip regulators for digital and analog circuitry to lower cost and reduce noise
Wait and Stop modes available
Integrated power supervisor
1.2 56F802 Description
The 56F802 is a member of the 56800 core-based family of processors. It combines, on a single chip, the
processing power of a DSP and the functionality of a microcontroller with a flexible set of peripherals to
create an extremely cost-effective solution. Because of its low cost, configuration flexibility, and
compact program code, the 56F802 is well-suited for many applications. The 56F802 includes many
peripherals that are especially useful for applications such as motion control, home appliances, encoders,
tachometers, limit switches, power supply and control, engine management, and industrial control for
power, lighting, automation and HVAC.
The 56800 core is based on a Harvard-style architecture consisting of three execution units operating in
parallel, allowing as many as six operations per instruction cycle. The microprocessor-style programming
model and optimized instruction set allow straightforward generation of efficient, compact code for both
DSP and MCU applications. The instruction set is also highly efficient for C compilers to enable rapid
development of optimized control applications.
The 56F802 supports program execution from either internal or external memories. Two data operands can
be accessed from the on-chip Data RAM per instruction cycle. The 56F802 also provides and up to 4
General Purpose Input/Output (GPIO) lines, depending on peripheral configuration.
The 56F802 controller includes 8K words (16-bit) of Program Flash and 2K words of Data Flash (each
programmable through the JTAG port) with 1K words of both Program and Data RAM. 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 56F802 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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DSP56F803 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Digital Switched-Mode Power Supply (SMPS) |
| DSP56F803BU80 | 功能描述:數(shù)字信號處理器和控制器 - 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 安裝風格:SMD/SMT |
| DSP56F803BU80E | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 80Mhz/40 MIPS 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 安裝風格:SMD/SMT |
| DSP56F803BU80E | 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Cor |
| DSP56F803BU80E | 制造商:Freescale Semiconductor 功能描述:DSP LQFP100 3.6V |
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