1. Devices
  2. SAM4 Series
  3. SAM4S
  4. ATSAM4SD32B


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, 120 MHz

  • Family

    SAM4 Series

  • Sub-Family


Based on the powerful ARM Cortex-M4 core, the Micochip SAM4S series extends the Microchip Cortex-M portfolio to offer:
- Increased performance and power efficiency
- Higher memory densities: up to 2MB of Flash and 160KB of SRAM
- And a rich peripheral set for connectivity, system control and analog interfacing.

  • Features



  • Memory

    IRAM1 160 KiB
    IROM1 1 MiB
    IROM2 1 MiB