ATSAML21-XPRO vs ATSAMD21-XPRO Comparaison
Comparaison détaillée côte à côte de ATSAML21-XPRO par Microchip Technology et ATSAMD21-XPRO par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATSAMD21-XPRO - SAM D21 Xplained Pro ARM Cortex-M0+ Eval Board
ATSAMD21-XPRO ✓ ActifComparaison des spécifications
| Paramètre | ATSAML21-XPRO | ATSAMD21-XPRO |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Development Boards | Development Boards |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $66,75 | $36,25 |
| Product Type | Evaluation Kit / Development Board | Evaluation Board (Xplained Pro) |
| Target MCU | ATSAML21J18A (SAM L21 family) | ATSAMD21J18A |
| 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 | 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 | MPLAB X IDE, Atmel Studio 7, Atmel START |
| Boîtier | Xplained Pro PCB (158 x 100 mm class) | — |
| Statut RoHS | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M0+ 32-bit |
| CPU Max Frequency | — | 48 MHz |
| Flash Memory (on-chip) | — | 256 KB |
| SRAM | — | 32 KB |
| On-board SPI Flash | — | 1 MB |
| High-frequency Crystal | — | 12 MHz |
| Debug Interface | — | nEDBG (CMSIS-DAP) on-board |
| USB Connectors | — | 1x Micro-B (debug/CDC), 1x Micro-B (target) |
| Extension Headers | — | 3x 20-pin Xplained Pro (compatible with I/O1, OLED1, QT1, PROTO1) |
| User Inputs | — | 1x mechanical reset button, 1x user touch button |
| User Outputs | — | 1x user LED |
| Arduino-compatible Headers | — | Yes (subset of ATSAMD21J18A I/O) |
| Operating Voltage (target) | — | 3.3 V |
| Board Power Source | — | USB Micro-B |
| Form Factor | — | Xplained Pro standard (approx 88 mm x 53 mm) |