參數(shù)資料
型號(hào): MCF54451CVM180
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 180 MHz, RISC PROCESSOR, PBGA256
封裝: 17 X 17 MM, ROHS COMPLIANT, MAPBGA-256
文件頁(yè)數(shù): 23/48頁(yè)
文件大小: 945K
代理商: MCF54451CVM180
MCF5445x ColdFire Microprocessor Data Sheet, Rev. 6
Freescale Semiconductor
3
Figure 1. MCF54455 Block Diagram
Version 4 ColdFire Core
LEGEND
2 INTCs
DSPI
EPORT
3 UARTs
I2C
Watchdog
4 DMA
RTC
ATA
Advanced Technology Attachment Controller
BDM
– Background debug module
CAU
– Cryptography acceleration unit
DSPI
– DMA serial peripheral interface
eDMA
– Enhanced direct memory access
EMAC
– Enchance multiply-accumulate unit
EPORT
– Edge port module
FEC
– Fast Ethernet controller
GPIO
– General Purpose Input/Output
I2C
– Inter-Intergrated Circuit
INTC
Interrupt controller
JTAG
– Joint Test Action Group interface
MMU
– Memory management unit
PCI
– Peripheral Component Interconnect
PIT
– Programmable interrupt timers
PLL
– Phase locked loop module
RNG
– Random Number Generator
RTC
– Real time clock
SSI
– Synchronous Serial Interface
USB OTG – Universal Serial Bus On-the-Go controller
MCF54455
EMAC
2 FECs
Crossbar Switch (XBS)
32K
SRAM
Peripheral Bridge
CAU
16K
Instruction
Cache
16K
Data
Cache
Timers
BDM
ATA
SDRAM
Controller
FlexBus
eDMA
USB OTG
4 PITs
SSI
RNG
GPIO
MMU
Hardware
Divide
Oscillator
PLL
JTAG
PCI
Serial Boot
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF54451CVM180J 制造商:Freescale Semiconductor 功能描述:MCF5445X V4M CORE, MMU - Bulk
MCF54451VM240 功能描述:微處理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF54451VM240J 功能描述:微處理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF54452 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF54452CVR200 功能描述:微處理器 - MPU MCF5445X V4M CORE MMU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324