描述 Description

The MCF51MM256/128 provides ultra low-power operation, USB connectivity, graphic display support and unparalleled measurement accuracy, all in a single 32-bit microcontroller (MCU), allowing designers to create more fully featured products at a lower cost. The MCF51MM256/128 is ideal for medical applications or other applications requiring a significant amount of precision analog such as instrumentation and industrial control.The MCF51MM256/128 is part of the Flexis MCU series.

特性 Features

? ColdFire? V1 core delivering a 50 MHz core speed and 25 MHz bus speed
? Up to 256 KB flash and 32 KB SRAM
? Low-power stop 2 current:500 nA (32 KB of active SRAM)
? 2 x general purpose opamps
? 2 x transimpedance amplifiers
? 16-bit SAR high resolution analog-to-digital converter(ADC)
? Analog Comparator with 5-bit digital-to-analog converter (DAC)
? Internal voltage reference
? USB - device/host/on-the-go controller
? 2 x serial peripheral interface (SPI), 2 x serial communication interface (SCI) and 1 x I2C
? Mini FlexBus (external bus interface)
? This product is included in Our product longevity program, with assured supply for a minimum of 15 years after launch

應用 Application

Industrial
?Blood Pressure Monitors
?Heart Rate Monitors
?Powered Patient Beds
?Pulse Oximetry
?Telehealth System