參數(shù)資料
型號(hào): MCF54455VR266
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA360
封裝: 23 X 23 MM, ROHS COMPLIANT, TEPBGA-360
文件頁數(shù): 1/48頁
文件大?。?/td> 945K
代理商: MCF54455VR266
Freescale Semiconductor
Data Sheet: Advance Information
Document Number: MCF54455
Rev. 6, 10/2009
Freescale Semiconductor, Inc., 2009. All rights reserved.
This document contains information on a new product. Specifications and information herein
are subject to change without notice.
MCF54455
MAPBGA–256
17mm x 17mm
TEPBGA–360
23mm x 23mm
Features
Version 4 ColdFire Core with MMU and EMAC
Up to 410 Dhrystone 2.1 MIPS @ 266 MHz
16-KBytes instruction cache and 16-KBytes data cache
32-KBytes internal SRAM
Support for booting from SPI-compatible flash, EEPROM,
and FRAM devices
Crossbar switch technology (XBS) for concurrent access to
peripherals or RAM from multiple bus masters
16-channel DMA controller
16-bit 133-MHz DDR/mobile-DDR/DDR2 controller
USB 2.0 On-the-Go controller with ULPI support
32-bit PCI controller @ 66MHz
ATA/ATAPI controller
2 10/100 Ethernet MACs
Coprocessor for acceleration of the DES, 3DES, AES,
MD5, and SHA-1 algorithms
Random number generator
Synchronous serial interface (SSI)
4 periodic interrupt timers (PIT)
4 32-bit timers with DMA support
DMA-supported serial peripheral interface (DSPI)
3 UARTs
I
2C bus interface
MCF5445x ColdFire
Microprocessor Data Sheet
相關(guān)PDF資料
PDF描述
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MCF5472VR200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
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