Freescale Semiconductor MCF5301x ColdFire® Microprocessors
The Freescale Semiconductor MCF5301x ColdFire® Microprocessor (MPU) combines low power, high integration, and connectivity peripherals with a voice codec and amplifiers to provide an ideal solution for general purpose industrial control and optional digital voice functionality. The Freescale Semiconductor MCF5301x MPU family includes the high performance V3 ColdFire core, large on-chip SRAM (128 Kbytes), DDR / SDRAM controller, and optional hardware encryption, making this the lowest power per performance ColdFire MPU to date. The audio system of the MCF5301x MPU includes a speech CODEC, microphone, headset and loud speaker amplifiers, and an optional NRE-free VoIP-based digital voice solution designed specifically for industrial and consumer applications. This Freescale Semiconductor device supports extensive connectivity functions with dual 10/100 Ethernet MACs, two USB controllers, three UARTs, two smart card interfaces, SPI, I²C, SSI, and an SDIO host controller for easy connection to flash memory cards or wireless connectivity modules such as Wi-Fi.