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

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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.


Features
  • 72MHz ARM Cortex-M4 with DSP and MAC
    • Up to 256KB of Fast, low-power 90nm Flash Memory
    • Up to 32KB flexnvm and 2KB flexram Flex Memory Block with up to 2KB Enhance EEPROM capability
  • High Precision Analog
    • Up to 2x14-ch 16-bit SAR ADC
    • 3xHSCMP: High Speed Analog Comparator with 6-bit DAC
    • VREF: Voltage reference for Analog Module
    • 1x12-bit DAC
    • 2xOPAMP, 1xTriAMP, 2xPGA
  • Scalability
    • Fully Scalable family from low-cost to high integration among whole K Family portfolio.
  • Industrial connectivity and HMI
    • USB 2.0 Full-Speed Device/Host/OTG Controller with integrated transceiver
    • 2x DSPI: Up to 4 Independent chip select for each
    • 5x UART
    • 1x I²C: Support SM bus and PM Bus
    • Segment LCD with LCD Failure detection for portable medical applications
    • TSI (Touch Sensor Input)
    • 5V Tolerant I/O to simplify design and minimize BOM
 Applications
  • Global Positioning System (GPS)
  • Portable Media Players
  • Gaming Controllers
  • Printers
  • Home Appliances
  • Thermostat
  • Programmable Logic Control (PLC)
  • Portable Electronic Point of Sale (ePOS) Terminals
  • Barcode Scanners
  • Smart Grid and Smart Metering
  • Building Control
  • Factory Automation
  • Heart Rate Monitors
  • Pulse Oximetry
  • Blood Gas Analyzers
  • Blood Glucose Monitors (Glucometers)
  • Blood Pressure Monitors
  • Telehealth System
  • Electrocardiograph (ECG)
  • Vital Signs Monitors
  • Ventilators and Respirators
  • Portable Electrocardiograph (ECG)

Part Number CPU (MHz) Flash (KB) Flex NVM (KB) SRAM (KB)
MK50DX128CLH7 72 128 32 32
MK10DX256VLH7 72 256 32 64
MK10DX256VLK7 72 256 32 64
MK10DX256VLL7 72 256 32 64
MK20DX256VLH7 72 256 32 64
MK20DX256VLK7 72 256 32 64
MK20DX256VLL7 72 256 32 64
NEW! MK20DX256VMC7 72 256 32 64
MK40DX256VLH7 72 256 32 64
MK40DX256VLK7 72 256 32 64
MK40DX256VLL7 72 256 32 64
NEW! MK40DX256VMC7 72 256 32 64
MK50DX256CLK7 72 256 32 64
MK50DX256CLL7 72 256 32 64

Kinetis 72MHz Block Diagrams
  • Freescale Semiconductor
  • Industrial|Medical
  • Semiconductors|Embedded Processors|IC-MCU/MPU