参数资料
型号: MCF54451CVM180
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 180 MHz, RISC PROCESSOR, PBGA256
封装: 17 X 17 MM, ROHS COMPLIANT, MAPBGA-256
文件页数: 34/48页
文件大小: 945K
代理商: MCF54451CVM180
MCF5445x ColdFire Microprocessor Data Sheet, Rev. 6
MCF5445x Family Comparison
Freescale Semiconductor
4
1
MCF5445x Family Comparison
The following table compares the various device derivatives available within the MCF5445x family.
Table 1. MCF5445x Family Configurations
Module
MCF54450
MCF54451
MCF54452
MCF54453
MCF54454
MCF54455
ColdFire Version 4 Core with EMAC
(Enhanced Multiply-Accumulate Unit)
Core (System) Clock
up to 240 MHz
up to 266 MHz
Peripheral Bus Clock
(Core clock
÷ 2)
up to 120 MHz
up to 133 MHz
External Bus Clock
(Core clock
÷ 4)
up to 60 MHz
up to 66 MHz
Performance (Dhrystone/2.1 MIPS)
up to 370
up to 410
Independent Data/Instruction Cache
16 Kbytes each
Static RAM (SRAM)
32 Kbytes
PCI Controller
Cryptography Acceleration Unit (CAU)
ATA Controller
————
DDR SDRAM Controller
FlexBus External Interface
USB 2.0 On-the-Go
UTMI+ Low Pin Interface (ULPI)
Synchronous Serial Interface (SSI)
Fast Ethernet Controller (FEC)
1
12222
UARTs
3
33333
I2C
DSPI
Real Time Clock
32-bit DMA Timers
4
44444
Watchdog Timer (WDT)
Periodic Interrupt Timers (PIT)
4
44444
Edge Port Module (EPORT)
Interrupt Controllers (INTC)
2
22222
16-channel Direct Memory Access (DMA)
General Purpose I/O (GPIO)
JTAG - IEEE 1149.1 Test Access Port
Package
256 MAPBGA
360 TEPBGA
相关PDF资料
PDF描述
MCF54455VR266 32-BIT, 266 MHz, RISC PROCESSOR, PBGA360
MCF54451VM240 32-BIT, 240 MHz, RISC PROCESSOR, PBGA256
MCF54452CVR200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA360
MCF5471ZP200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
MCF5472VR200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
相关代理商/技术参数
参数描述
MCF54451CVM180J 制造商:Freescale Semiconductor 功能描述:MCF5445X V4M CORE, MMU - Bulk
MCF54451VM240 功能描述:微处理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MCF54451VM240J 功能描述:微处理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MCF54452 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF54452CVR200 功能描述:微处理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324