MCF5407AI220中文资料MCF5407 V4CORE 4KSRAM数据手册恩XP规格书

描述 Description

The MCF5407 is the first standard microprocessor to implement the ColdFire® V4 core. Increasing the internal speed of the core allows higher performance and provides system designers with an easy-to-use lower speed system interface.

特性 Features

• ColdFire® V4 core-delivering up to 316 (Dhrystone 2.1) MIPS @ 220 MHz
• Harvard memory architecture and branch cache acceleration logic
• Fully code compatible with V2 and V3 ColdFire cores
• 16 KB instruction-cache, 8 KB data-cache
• 4 KB SRAM
• Multiply-accumulate (MAC) with integer and fractional capabilities
• Hardware integer divide unit
• Integrated pheripherals
• DRAM controller: glueless interface to SDRAM or ADRAM
• Two universal asynchronous receiver/transmitter (UARTS), one that supports synchronous operations
• Four fully programmable direct memory access (DMA) channels
• Two 16-bit general-purpose timers
• I²C module
• Parallel I/O interface
• System integration module(SIM)
• Pin-compatible with MCF5307