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参数资料
| 型号： | MCF54454VR266 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 266 MHz, RISC PROCESSOR, PBGA360 |
| 封装： | 23 X 23 MM, ROHS COMPLIANT, TEPBGA-360 |
| 文件页数： | 1/48页 |
| 文件大小： | 945K |
| 代理商： | MCF54454VR266 |
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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
相关PDF资料 |
PDF描述 |
|---|---|
| MCF54451CVM180 | 32-BIT, 180 MHz, RISC PROCESSOR, PBGA256 |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCF54455 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor |
| MCF54455_08 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor |
| MCF54455_0812 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MCF5445x ColdFire?? Microprocessor Data Sheet |
| MCF54455_09 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MCF5445x ColdFire?? Microprocessor Data Sheet |
| MCF54455ACVR200 | 制造商:Freescale Semiconductor 功能描述:MCF5445X RISC 32-BIT 200MHZ 1.8V/2.5V/3.3V 360-PIN TEBGA TRA - Trays |
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