参数资料
型号: MC56F8025MLD
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP44
封装: 10 X 10 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, MS-026BCB, LQFP-44
文件页数: 118/161页
文件大小: 2160K
代理商: MC56F8025MLD
56F8035/56F8025 Data Sheet, Rev. 6
6
Freescale Semiconductor
Part 1 Overview
1.1 56F8035/56F8025 Features
1.1.1
Digital Signal Controller Core
Efficient 16-bit 56800E family Digital Signal Controller (DSC) engine with dual Harvard architecture
As many as 32 Million Instructions Per Second (MIPS) at 32MHz core frequency
Single-cycle 16
× 16-bit parallel Multiplier-Accumulator (MAC)
Four 36-bit accumulators, including extension bits
32-bit arithmetic and logic multi-bit shifter
Parallel instruction set with unique DSP addressing modes
Hardware DO and REP loops
Three internal address buses
Four internal data buses
Instruction set supports both DSP and controller functions
Controller-style addressing modes and instructions for compact code
Efficient C compiler and local variable support
Software subroutine and interrupt stack with depth limited only by memory
JTAG/Enhanced On-Chip Emulation (OnCE) for unobtrusive, processor speed-independent real-time
debugging
1.1.2
Difference Between Devices
Table 1-1 outlines the key differences between the 56F8033 and 56F8023 devices.
1.1.3
Memory
Dual Harvard architecture permits as many as three simultaneous accesses to program and data memory
Flash security and protection that prevent unauthorized users from gaining access to the internal Flash
On-chip memory
— 64KB of Program Flash (56F80235 device)
32KB of Program Flash (56F8025 device)
— 8KB of Unified Data/Program RAM (56F8035 device)
4KB of Unified Data/Program RAM (56F8025 device)
EEPROM emulation capability using Flash
Table 1-1 Device Differences
On-Chip Memory
56F8035 56F8025
Program Flash (PFLASH)
64KB
32KB
Unified RAM (RAM)
8KB
4KB
相关PDF资料
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MC56F8155VFGE 4-BIT, 120 MHz, OTHER DSP, PQFP128
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MC56F8025VLD 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT DSPHC 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
MC56F8025VLDR 制造商:Freescale Semiconductor 功能描述:16-BIT DSC, 56800E CORE, 32KB FLASH, 32MHZ, QFP 44 - Tape and Reel 制造商:Freescale Semiconductor 功能描述:IC DSC 16BIT 32KB FLASH 44LQFP 制造商:Freescale Semiconductor 功能描述:16 BIT DSPHC
MC56F8027 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
MC56F8027MLH 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT DSPHC 32KB 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
MC56F8027VLD 制造商:Freescale Semiconductor 功能描述: