SAMD09D in SAM Microcontrollers Family
The SAMD09D family, manufactured by Microchip Technology (formerly Atmel), consists of compact, entry-level microcontrollers based on the 32-bit ARM Cortex-M0+ processor. These MCUs are engineered for applications requiring minimal footprint and low power consumption without sacrificing the versatility of the ARM architecture. Operating at up to 48MHz, the family provides a migration path from 8-bit to 32-bit computing for simple sensor hubs, consumer peripherals, and localized control logic in industrial environments.
Variants in This Sub-Family
Variants within the SAMD09D sub-family are primarily distinguished by their packaging options and memory density, typically centered around 16KB of Flash and 4KB of SRAM. While the core feature set remains consistent, different orderable part numbers specify temperature grades (such as industrial -40C to +85C) and physical dimensions, including ultra-compact 14-pin SOIC or 24-pin QFN configurations.
