Микропроцессоры MCF5307CAI90B

MPU , 32BIT, 90MHZ, QFP-208

The MCF530X series high-performance (70 MIPS) Highly Integrated Microprocessor designed for embedded control applications. The MCF5307 combines a ColdFire V3, processor core with a multiply-accumulate (MAC) module, DRAM controller, direct memory access (DMA) controller, timers and parallel and serial interfaces. The time required for system design and implementation is greatly reduced by packaging common system functions on-chip and providing glueless interfaces to 8- 16- and 32-bit DRAM, SRAM, ROM and I/O devices. The MCF5307 is manufactured in a 0.35µ CMOS process with triple-layer-metal routing technology. This process combines the high performance and low power needed for embedded system applications. Based on the concept of variable-length RISC technology, the ColdFire family combines the architectural simplicity of conventional 32-bit RISC with a memory-saving, variable-length instruction set.

• ColdFire V3 core delivering up to 75 (Dhrystone 2.1) MIPS at 90MHz
• 4kB SRAM
• Integer
• fractional MAC unit
• Divide unit
• System debug interface
• DRAM and DMA controller
• Dual 16-bit general-purpose multiple-mode timers
• System debug support
• Four-channel DMA controller

• Two universal asynchronous receiver
• transmitters (UARTS)
• I²C-compatible bus
• System interface module
• 16-bit general-purpose parallel I
• O port
• Parallel I
• O interface
• System integration module (SIM)
• Multiply and accumulate unit (MAC)
• Hardware integer divide unit
• Two UARTs - Full-duplex operation, programmable clock and processor-interrupt capability
• Dual 16-bit general-purpose multiple-mode timers
• I²C module

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