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    參數(shù)資料
    型號: MPC8272CVRT
    廠商: Motorola, Inc.
    英文描述: MPC8272 PowerQUICC II Family Hardware Specifications
    中文描述: MPC8272的PowerQUICC II系列硬件規(guī)格
    文件頁數(shù): 4/56頁
    文件大?。?/td> 539K
    代理商: MPC8272CVRT
    4
    MPC8272 PowerQUICC II Family Hardware Specifications
    PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
    For More Information On This Product,
    Go to: www.freescale.com
    MOTOROLA
    Overview
    Separate PLLs for G2_LE core and for the communications processor module (CPM)
    — G2_LE core and CPM can run at different frequencies for power/performance optimization
    — Internal core/bus clock multiplier that provides 2:1, 2.5:1, 3:1, 3.5:1, 4:1, 4.5:1, 5:1, 5.5:1, 6:1,
    7:1, and 8:1 ratios
    — Internal CPM/bus clock multiplier that provides 2:1, 2.5:1, 3:1, 3.5:1, 4:1, 5:1, and 6:1 ratios
    64-bit data and 32-bit address 60x bus
    — Bus supports multiple master designs—up to two external masters
    — Supports single transfers and burst transfers
    — 64-, 32-, 16-, and 8-bit port sizes controlled by on-chip memory controller
    60x-to-PCI bridge
    — Programmable host bridge and agent
    — 32-bit data bus, 66 MHz, 3.3 V
    — Synchronous and asynchronous 60x and PCI clock modes
    — All internal address space available to external PCI host
    — DMA for memory block transfers
    — PCI-to-60x address remapping
    System interface unit (SIU)
    — Clock synthesizer
    — Reset controller
    — Real-time clock (RTC) register
    — Periodic interrupt timer
    — Hardware bus monitor and software watchdog timer
    — IEEE 1149.1 JTAG test access port
    Eight bank memory controller
    — Glueless interface to SRAM, page mode SDRAM, DRAM, EPROM, Flash, and other
    user-definable peripherals
    — Byte write enables
    — 32-bit address decodes with programmable bank size
    — Three user programmable machines, general-purpose chip-select machine, and page mode
    pipeline SDRAM machine
    — Byte selects for 64-bit bus width (60x)
    — Dedicated interface logic for SDRAM
    Disable CPU mode
    Integrated security engine (SEC) (MPC8272 and MPC8248 only)
    — Supports DES, 3DES, MD-5, SHA-1, AES, PKEU, RNG and RC-4 encryption algorithms
    in hardware
    Communications processor module (CPM)
    — Embedded 32-bit communications processor (CP) uses a RISC architecture for flexible support
    for communications peripherals
    — Interfaces to G2_LE core through on-chip dual-port RAM and DMA controller. (Dual-port
    RAM size is 16 Kbyte plus 4Kbyte dedicated instruction RAM.)
    F
    Freescale Semiconductor, Inc.
    n
    .
    相關(guān)PDF資料
    PDF描述
    MPC8272CZQ MPC8272 PowerQUICC II Family Hardware Specifications
    MPC8272CZQB MPC8272 PowerQUICC II Family Hardware Specifications
    MPC8272CZQE MPC8272 PowerQUICC II Family Hardware Specifications
    MPC8272CZQI MPC8272 PowerQUICC II Family Hardware Specifications
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    MPC8272CVRTIEA 功能描述:微處理器 - MPU 400 MHz 760 MIPS 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 最大時鐘頻率:536 MHz 程序存儲器大小: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
    MPC8272CZQ 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MPC8272 PowerQUICC II Family Hardware Specifications
    MPC8272CZQB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
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