1. Devices
  2. MK12D5
  3. MK12DX128VLF5


Download CMSIS Pack

CMSIS-Pack is a delivery mechanism for software components and device support for embedded and IoT applications. Learn more.

  • Core

    Cortex-M4, 50 MHz

  • Family


The Kinetis(r) K12 50 MHz family of baseline MCUs targets cost-sensitive applications requiring low power and processing efficiency.

- Includes robust analog, communication, control and timing peripherals-
- Provides upgrade from mechanical to touch keypad, rotary and slider interfaces-
- Operates in all low-power modes with minimal current added-
- Supports multiple communication interfaces for efficient data exchange, industrial network bridging and audio system interfacing-
- Reduces overall system cost by eliminating the need for external voltage reference-
- Secures data transfer and storage-
- Shares the Kinetis portfolio's scalability and comprehensive development support-




Maximum Clock Frequency 50 MHz
Memory Protection Unit
Floating Point Unit NO_FPU
Trust Zone
Digital Signal Processor
CortexM Vector Extensions
Endian Little-endian