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MCF5270AB100：V2 ColdFire?集成式微處理器

MCF5270AB100 ColdFire集成式微處理器在常用的V2 ColdFire內(nèi)核上實(shí)現(xiàn)了高集成度、低成本以及新的性能水平，這對(duì)于那些預(yù)算緊張的應(yīng)用而言非常有吸引力。

連接功能、保護(hù)和外設(shè)選擇的驚人組合使得MCF5270AB100 微處理器躋身于那些需要重要的控制處理來(lái)實(shí)現(xiàn)文件管理、連接功能、數(shù)據(jù)緩沖、用戶接口和信號(hào)處理的、成本敏感型低功耗應(yīng)用領(lǐng)域。并且，MCF5275和MCF5274是引腳-引腳兼容的。

The MCF5270 ColdFire Integrated Microprocessor combines high integration with low cost on the popular Version 2 ColdFire core, providing 96 (Dhrystone 2.1) MIPS at 100MHz. Offered in low-power, high-performance 0.13 μ technology, the MCF5270 features a 10/100 Fast Ethernet Controller, a 32x32 enhanced Multiply and Accumulate, and all of the common connectivity interfaces, including three UARTs, I2C, and a QSPI.

The impressive combination of connection and peripheral selection positions the MCF5270 into cost-sensitive, power-conscious applications requiring significant control processing for file management, connectivity, data buffering, user interface, and signal processing. MCF5270 target applications include Remote Monitoring, Voice-Over IP Phone, Medical Instrumentation, Gaming Equipment, Ethernet Switches, Server Appliance, Point-of-Sale Printers, and Home Routers.

The MCF5270 is pin-to-pin compatible with the MCF5271 (in like packages). The MCF5271 adds hardware encryption and industrial temperature capabilities.

MCF5270AB100 特點(diǎn)

• 在166 MHz的頻率下，V2 ColdFire?內(nèi)核的性能高達(dá)159 (Dhrystone 2.1) MIPS

  • eMAC (32x32)模塊和硬件除法器
  • 8KB和16 KB的可配置I-/D-高速緩存
  • 64 KB SRAM
  • 4通道DMA和外部DMA請(qǐng)求/確認(rèn)
  • DDR SDRAM存儲(chǔ)器控制器
  • JTAG
  • 集成式外設(shè)
    • QSPI
    • PWM多達(dá)4個(gè)
    • UART多達(dá)3個(gè)
    • 10/100快速以太網(wǎng)控制器多達(dá)2個(gè)
    • 4個(gè)32-位定時(shí)器
    • 可選 I2C
    • 可選USB 2.0全速?gòu)脑O(shè)備
    • 4個(gè)可編程中斷定時(shí)器（PIT）供您選擇
    • 可選硬件加密 - RNG、DES、3DES、AES、BCE、MD5、SHA-1、HMAC、混合加速器
  • V2 ColdFire? core - 96 (Dhrystone 2.1) MIPS @ 100 MHz
  • eMAC (32x32) module, hardware divide
  • 8 KB configurable I-/D-Cache
  • Integrated peripherals
    • 10/100 Fast Ethernet Controller
    • Three UARTs
    • QSPI
    • I2C
    • Four 32-bit timers
    • Four Programmable Interrupt Timers (PITs)
    • Watchdog timer
    • Four-channel DMA
    • External DMA req/ack
    • 64 KB SRAM
    • SDR SDRAM memory controller
    • Chip selects, GPIOs
    • World-class BDM
    • JTAG
    • Technology: 0.13μ
    • Temperature range: 0°C to +70°C
    • 196-MAPBGA and 160-QFP packages

MCF5270AB100 目標(biāo)應(yīng)用

• 遠(yuǎn)程監(jiān)控
• 語(yǔ)音IP電話
• 游戲設(shè)備
• 機(jī)器人
• 以太網(wǎng)應(yīng)用
• 銷售系統(tǒng)
• 安全系統(tǒng)
• 健康保健相關(guān)的醫(yī)療器械

MCF5270AB100 相關(guān)訂購(gòu)型號(hào)

1. MCF5270AB100：160 QFP 環(huán)保無(wú)鉛封裝，速度 100
2. MCF5270VM100：196 MAPBGA 環(huán)保無(wú)鉛封裝，速度 100
3. MCF5270CVM150：196 MAPBGA 環(huán)保無(wú)鉛封裝，速度 150

MCF5270AB100 技術(shù)支持

• MCF5270AB100 數(shù)據(jù)手冊(cè) DataSheet 下載 . PDF
• MCF527x 系列參考選型與價(jià)格對(duì)比 . PDF
• ColdFire 系列處理器產(chǎn)品選型指南 . PDF
• ColdFire 系列嵌入式處理器產(chǎn)品概說(shuō) . PDF