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参数资料
型号： SPC5643AF0MLU2
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： MICROCONTROLLER, PQFP176
封装： 24 X 24 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, LQFP-176
文件页数： 66/142页
文件大小： 886K
代理商： SPC5643AF0MLU2
Overview
MPC5644A Microcontroller Data Sheet, Rev. 4
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
3
1
Overview
This document provides electrical specifications, pin assignments, and package diagrams for the MPC5644A series of
microcontroller units (MCUs). For functional characteristics, refer to the MPC5644A Microcontroller Reference Manual.
The microcontroller’s e200z4 host processor core is built on Power Architecture technology and designed specifically for
embedded applications. In addition to the Power Architecture technology, this core supports instructions for digital signal
processing (DSP).
The MPC5644A has two levels of memory hierarchy consisting of 8 KB of instruction cache, backed by 192 KB on-chip SRAM
and 4 MB of internal flash memory. The MPC5644A includes an external bus interface, and also a calibration bus that is only
accessible when using the Freescale VertiCal Calibration System.
This document describes the features of the MPC5644A and highlights important electrical and physical characteristics of the
device.
1.1
Device comparison
Table 1 summarizes the MPC5644A and compares it to the MPC5634M.
Table 1. MPC5644A device comparison
Feature
MPC5644A
MPC5634M
Process
90 nm
Core
e200z4
e200z3
SIMD
Yes
VLE
Yes
Cache
8 KB instruction
No
Non-Maskable Interrupt (NMI)
NMI & Critical Interrupt
MMU
24 entry
16 entry
MPU
16 entry
No
Crossbar switch
5
43 4
Core performance
0–150 MHz
0–80 MHz
Windowing software watchdog
Yes
Core Nexus
Class 3+
Class 2+
SRAM
192 KB
94 KB
Flash
4 MB
1.5 MB
Flash fetch accelerator
4
256-bit
4
128-bit
External bus
16-bit (incl 32-bit muxed)
None
Calibration bus
16-bit (incl 32-bit muxed)
16-bit
DMA
64 ch.
32 ch.
DMA Nexus
None
Serial
3
2
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相关代理商/技术参数
参数描述
SPC5643AF0MVZ1 功能描述:32位微控制器 - MCU 32BIT3MB Flsh192KRAM RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC5643LF0MLQ1 功能描述:32位微控制器 - MCU 32BIT 1M FLASH 128K RAM 120MHZ RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC5643LF0MLQ1R 功能描述:32位微控制器 - MCU 32B 1M FLASH 128KRAM RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC5643LF0MLQ8 功能描述:32位微控制器 - MCU 32BIT1MFLASH 128K RAM RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC5643LF0MLQ8R 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MPC5643L Microcontroller Data Sheet
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