SAMD11D in SAM Microcontrollers Family
The SAMD11D is a sub-family of Microchip's SMART ARM Cortex-M0+ based microcontrollers, specifically optimized for entry-level applications requiring low power consumption and small footprints. These 32-bit devices bridge the gap between traditional 8-bit MCUs and more complex 32-bit systems, providing a maximum operating frequency of 48MHz. Designed for simplicity and efficiency, the SAMD11D integrates a full-speed USB 2.0 interface without the need for an external crystal, making it an ideal choice for cost-sensitive peripheral and interface bridging applications.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | I/O Pins | Package | ADC/DAC | Temp Range | Stock |
|---|---|---|---|---|---|
| ATSAMD11D14A-MU (Microchip) | 22 | VFQFN-24 | A/D 10x12b; D/A 1x.. | -40degC ~ 85degC (.. | 12,434 |
| ATSAMD11D14A-SSUT (Microchip Technology) | 18 | SOIC-20 | A/D 8x12b; D/A 1x10b | -40degC ~ 85degC (.. | 6,149 |
| ATSAMD11D14A-MUT (Microchip Technology) | 22 | VFQFN-24 | A/D 10x12b; D/A 1x.. | -40degC ~ 85degC (.. | 10,931 |
| ATSAMD11D14A-MNT (Microchip Technology) | 22 | VFQFN-24 | A/D 10x12b; D/A 1x.. | -40degC ~ 105degC .. | 10,066 |
Variants within the SAMD11D sub-family are primarily distinguished by their physical packaging and thermal ratings. Options include the 20-pin SOIC for easier prototyping and lower PCB density, and the 24-pin QFN for ultra-compact layouts. Temperature variants range from standard industrial (-40 to +85C) to extended temperature ranges (-40 to +105C), denoted by specific suffixes like 'MU' or 'MN' in the part number.
