MCF5485CZP200中文资料MCF548X V4ECORE MMU, FPU数据手册恩XP规格书

描述 Description

The MCF548X ColdFire® microprocessors are based on the ColdFire V4e core and feature multiple connectivity peripherals including Ethernet, CAN, PCI and other serial interfaces. Additionally, they offer an encryption accelerator for secure communications in network connected control applications. The MCF548x family is pin-compatible with the MCF547x family of microprocessors offering scalability and flexibility for designs that evolve over time.

特性 Features

• ColdFire® V4e core delivering up to 308 (Dhrystone 2.1) MIPS @ 200 MHz
• Memory management unit (MMU)
• Dual precision floating point (FPU)
• Enhaced multiply-accumulate (eMAC) module handles DSP-like instructions
• 32 KB I-cache
• 32 KB D-cache
• 32 KB on-chip system SRAM
• 32-bit 133 MHz DDR/SDR-SDRAM controller
• Connectivity:
• 10/100 fast ethernet controller (FEC)
• CAN 2.0B
• PCI Interface V2.2; 33/66 MHz; five external masters
• Serial peripheral interface with direct memory access (DMA) capability
• I²C interface
• 16-channel DMA controller
• Security: