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参数资料
| 型号： | DSP56F801FA80E |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 45/48页 |
| 文件大小： | 0K |
| 描述： | IC DSP 60MHZ 16KB FLASH 48-LQFP |
| 标准包装： | 250 |
| 系列： | 56F8xx |
| 核心处理器： | 56800 |
| 芯体尺寸： | 16-位 |
| 速度： | 80MHz |
| 连通性： | SCI，SPI |
| 外围设备： | POR，PWM，WDT |
| 输入/输出数： | 11 |
| 程序存储器容量： | 20KB（10K x 16） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 2K x 16 |
| 电压 - 电源 (Vcc/Vdd)： | 3 V ~ 3.6 V |
| 数据转换器： | A/D 8x12b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-LQFP |
| 包装： | 托盘 |
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56F801 Technical Data, Rev. 17
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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The Code Warrior Integrated Development Environment is a sophisticated tool for code navigation,
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DSP56F801FA80E | 制造商:Freescale Semiconductor 功能描述:IC |
| DSP56F801PB | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:16-bit Digital Signal Processor |
| DSP56F802 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| DSP56F802PB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:56F802 16-Bit Hybrid Controller Product Brief |
| DSP56F802TA60 | 功能描述:数字信号处理器和控制器 - DSP, DSC 60Mhz/30MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT |
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