参数资料
型号: MC56F8014MFAE
厂商: Freescale Semiconductor
文件页数: 81/124页
文件大小: 0K
描述: IC DIGITAL SIGNAL CTLR 32-LQFP
标准包装: 1,250
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 32MHz
连通性: I²C,SCI,SPI
外围设备: POR,PWM,WDT
输入/输出数: 26
程序存储器容量: 16KB(8K 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 ~ 125°C
封装/外壳: 32-LQFP
包装: 托盘
56F8014 Technical Data, Rev. 11
6
Freescale Semiconductor
Part 1 Overview
1.1 56F8014 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
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
— 16KB of Program Flash
— 4KB of Unified Data/Program RAM
EEPROM emulation capability
using Flash
1.1.3
Peripheral Circuits for 56F8014
One multi-function five-output Pulse Width Modulator (PWM) module
— Up to 96MHz PWM operating clock
— 15 bits of resolution
— Center-aligned and Edge-aligned PWM signal mode
— Three programmable fault inputs with programmable digital filter
— Double-buffered PWM registers
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