ATSAML21-XPRO vs ATSAML22-XPRO Comparison
Detailed side-by-side comparison of ATSAML21-XPRO by Microchip Technology and ATSAML22-XPRO by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAML21-XPRO - SAM L21 Xplained Pro Cortex-M0+ Eval Kit
ATSAML21-XPRO ✓ ActiveMicrochip Technology
ATSAML22-XPRO - SAM L22 Cortex-M0+ Xplained Pro Eval Kit
ATSAML22-XPRO ✓ ActiveSpecification Comparison
| Parameter | ATSAML21-XPRO | ATSAML22-XPRO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Development Boards |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $66.75 | $73.50 |
| Product Type | Evaluation Kit / Development Board | — |
| Target MCU | ATSAML21J18A (SAM L21 family) | ATSAML22N18A (ARM Cortex-M0+) |
| CPU Core | ARM Cortex-M0+ 32-bit | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark Performance | 2.46 CoreMark/MHz | — |
| On-chip Flash | 256 KB | — |
| On-chip SRAM | 32 KB | — |
| Low-frequency Crystal | 32.768 kHz | — |
| Active Mode Current | < 35 µA/MHz | — |
| Sleep Mode Current | 200 nA | — |
| Embedded Debugger | EDBG (USB drag-and-drop, CMSIS-DAP, virtual COM, DGI) | — |
| Extension Connectors | 3x Xplained Pro 20-pin headers | — |
| User Interface | 1x mechanical reset button, 1x user button, 2x user LEDs, QTouch button | — |
| Power Input | USB micro-B or external header | — |
| Supported IDEs | Microchip Studio, MPLAB X IDE, MPLAB Harmony, Zephyr RTOS | — |
| Package | Xplained Pro PCB (158 x 100 mm class) | — |
| RoHS Status | Compliant | — |
| Manufacturer | — | Microchip Technology |
| Product Name | — | SAM L22 Xplained Pro Evaluation Kit |
| Core | — | ARM Cortex-M0+ 32-bit |
| Max Core Clock | — | 32 MHz |
| Flash Memory | — | 256 KB |
| SRAM | — | 32 KB |
| On-board Debugger | — | nEDBG (USB-based) |
| Segment LCD Controller | — | Integrated (up to 8 com / 32 seg) |
| ADC | — | 12-bit SAR |
| Arduino Headers | — | Uno R3-compatible |
| mikroBUS Socket | — | Yes (Click board support) |
| On-board Sensors | — | Temperature sensor, light sensor, QTouch slider |
| Crypto Authentication | — | ATECC608A footprint |
| USB Interface | — | Micro-B (debugger + virtual COM) |
| Operating Voltage | — | 3.3 V |
| Form Factor | — | Xplained Pro |
| Compliance | — | RoHS compliant |