MK40DX256VLL7

Freescale Kinetis K Microcontrollers - Kinetis K4x

Freescale Kinetis K10/20/30/40/5x 72MHz Cortex™-M4 MCUs

Freescale Kinetis K10 / K20 / K30 / K40 / K5x 72MHz Cortex™-M4 microcontrollers (MCUs) are low-power 32-bit devices with high precision analog, connectivity, and scalability. Freescale Kinetis 72MHz MCUs consume approximately 270uA/MHz in run mode with a maximum frequency of 72MHz and a variety of low-power modes down to 1.45uA. These Kinetis 72MHz MCUs range from 64KB of flash memory up to 256KB of flash memory and feature high-precision analog, FlexMemory, and rich user-interface peripherals, as well as USB connectivity. The integrated analog measurement engine includes two independent 16-bit analog-to-digital converters (ADCs) that provide up to 1MSPS in 12-bit mode and up to 14.5 ENOB for 16-bit differential input conversions. Each ADC has a programmable gain amplifier (up to 64x), allowing high-precision measurement of a wide input signal dynamic range. A high level of flexibility and reconfigurability make these Kinetis devices ideal for a wide variety of industrial and consumer applications.

Freescale Semiconductor 32-bit Kinetis microcontrollers (MCUs) represent the most scalable portfolio of ARM® Cortex™-M4 MCUs in the industry.
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Kinetis

NXP Kinetis ARM Cortex MCU产品组合包含多个软硬件兼容的ARM Cortex-M0+和ARM Cortex-M4 MCU系列，这些系列均具有出色的低功耗性能、内存可扩展性并集成了多种特性。包含多个系列，从入门级ARM Cortex-M0+ Kinetis L系列到功能丰富的高性能ARM Cortex-M4 Kinetis K系列，并具有各种模拟、通信、HMI、连接和安全特性。所有Kinetis MCU均由全面的NXP和第三方软硬件支持系统提供支持，可降低开发成本并缩短产品上市时间。

SD/SDIO/MMC/CE-ATA主机控制器接口集成电路

NXP SD/SDIO/MMC/CE-ATA主机控制器接口集成电路管理 SD、SDIO、MMC、CE-ATA协议的物理层。该器件有16位异步存储器接口， 可搭配SD主机标准兼容驱动软件， 将SD/SDIO/MMC/CE-ATA主机功能添加到各种微处理器 系统。器件支持在SD/SDIO/MMC/CE-ATA端口的全速(< 25 MHz)和高速 (< 52 MHz) 数据传输，并可工作于宽幅电压范围(1.8V到3.6V)。SDIO101A内置的2kB数据缓冲器可提供低中断延迟时间，及高数据速率的和主机处理器进行的高效通信。
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Kinetis Cortex™-M4微控制器

Freescale Semiconductor 32位Kinetis微控制器(MCU)代表了业内最具可扩展性的ARM® Cortex™-M4 MCU组合。Kinetis组合第一阶段包括五个MCU系列，配有性能和内存卓越且兼容200多个引脚、外设和软件的设备，以及具有可扩展性。Freescale Kinetis MCU因采用了创新的90nm薄膜存储(TFS)闪存技术而具有独特的FlexMemory（可配置嵌入式EEPROM）。Freescale Kinetis Cortex-M4 MCU采用了最新的低功率创新技术，具有高性能和高精密混合信号功能。
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