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参数资料
| 型号： | MC56F8122VFAE |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 数字信号处理 |
| 英文描述： | 0-BIT, 80 MHz, OTHER DSP, PQFP48 |
| 封装： | ROHS COMPLIANT, LQFP-48 |
| 文件页数： | 126/136页 |
| 文件大小： | 719K |
| 代理商： | MC56F8122VFAE |
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Device Description
56F8322 Technical Data, Rev. 16
Freescale Semiconductor
9
Preliminary
1.1.5
Energy Information
Fabricated in high-density CMOS with 5V-tolerant, TTL-compatible digital inputs
On-board 3.3V down to 2.6V voltage regulator for powering internal logic and memories
On-chip regulators for digital and analog circuitry to lower cost and reduce noise
Wait and Stop modes available
ADC smart power management
Each peripheral can be individually disabled to save power
1.2 Device Description
The 56F8322 and 56F8122 are members of the 56800E core-based family of controllers. Each combines,
on a single chip, the processing power of a Digital Signal Processor (DSP) and the functionality of a
microcontroller with a flexible set of peripherals to create an extremely cost-effective solution. Because
of their low cost, configuration flexibility, and compact program code, the 56F8322 and 56F8122 are
well-suited for many applications. These devices include many peripherals that are especially useful for
automotive control (56F8322 only); industrial control and networking; motion control; home appliances;
general purpose inverters; smart sensors; fire and security systems; power management; and medical
monitoring applications.
The 56800E 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 MCU-style programming model and
optimized instruction set allow straightforward generation of efficient, compact DSP and control code.
The instruction set is also highly efficient for C Compilers to enable rapid development of optimized
control applications.
The 56F8322 and 56F8122 support program execution from internal memories. Two data operands can be
accessed from the on-chip data RAM per instruction cycle. These devices also provide one external
dedicated interrupt line and up to 21 General Purpose Input/Output (GPIO) lines, depending on peripheral
configuration.
1.2.1
56F8322 Features
The 56F8322 controller includes 32KB of Program Flash and 8KB of Data Flash, each programmable
through the JTAG port, and 4KB of Program RAM and 8KB of Data RAM. A total of 8KB 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 pages. Program Flash page erase size is 1KB. Boot and Data Flash
page erase size is 512 bytes. The Boot Flash memory can also be either bulk or page erased.
A key application-specific feature of the 56F8322 is the inclusion of one Pulse Width Modulator (PWM)
module. This module incorporates three complementary, individually programmable PWM signal output
pairs and is also capable of supporting six independent PWM functions 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
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相关代理商/技术参数 |
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| MC56F8123 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:16-bit Hybrid Controllers |
| MC56F8123VFB | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:16-bit Hybrid Controllers |
| MC56F8123VFBE | 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER 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 |
| MC56F8135 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controller |
| MC56F8135E | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controller |
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