Kinetis® KL28-72/96 MHz, 512KB Flash, USB, Ultra-Low-Power Microcontrollers (MCUs) based on Arm® Cortex®-M0+ Core

Block Diagram

Kinetis L Series KL28 MCUs

Kinetis L Series KL28 MCUs

Features

Memories

  • 512 KB program flash memory
  • 128 KB SRAM
  • 32 KB ROM with built-in boot loader

Performance

  • Arm® Cortex®-M0+ core up to 72 MHz ( up to 96 MHz for high-speed run)

Connectivity and Communications

  • Three 16-bit Low Power Serial Peripheral Interface (LPSPI) modules
  • One EMVSIM module supporting EMV version 4.3,ISO7816
  • Three LPUART modules
  • Three LPI2C modules supporting up to 5 Mbit/s
  • One SAI module supporting I2S
  • One FlexIO module
  • USB FS 2.0 device operation without need of external crysta

Analog Front End

  • 16-bit, 24-channel SAR ADC with internal voltage reference
  • High-speed analog comparator containing a 6-bit DAC for programmable reference input
  • One 12-bit DAC module
  • 1.2 V and 2.1 V voltage references (Vref)

Advanced Security

  • 80-bit unique identification number per chip
  • MMCAU supports acceleration of the DES, 3DES,AES, MD5, SHA-1, and SHA-256 algorithms

Operating Voltage and Temperature Range

  • Voltage range 1.71 volts - 3.6 volts
  • Temperature range -40°C to 105°C

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Documentation

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1-10 of 20 documents

Compact List

Application Note (3)
Application Note Software (1)
Data Sheet (1)
Errata (1)
Fact Sheet (1)
Product Brief (1)
Reference Manual (2)
Release Note (1)
User Guide (9)

Design Files

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1 design file

  • Symbols and Footprints

    Kinetis® Symbols, Footprints and Models

Hardware

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Software

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Note: For better experience, software downloads are recommended on desktop.

Engineering Services

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Training