ATSAMD21-XPRO vs ATSAMDA1-XPRO Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21-XPRO sa pamamagitan ng Microchip Technology at ATSAMDA1-XPRO sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAMD21-XPRO - SAM D21 Xplained Pro ARM Cortex-M0+ Eval Board
ATSAMD21-XPRO ✓ NakahandaMicrochip Technology
ATSAMDA1-XPRO - SAM DA1 Xplained Pro ARM Cortex-M0+ Eval Board
ATSAMDA1-XPRO ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21-XPRO | ATSAMDA1-XPRO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Development Boards | Development Boards |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Product Type | Evaluation Board (Xplained Pro) | Evaluation Board / Development Kit |
| Target MCU | ATSAMD21J18A | — |
| Core Processor | ARM Cortex-M0+ 32-bit | 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 | — |
| Low-frequency Crystal | 32.768 kHz | — |
| 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 | — |
| Supported IDEs | MPLAB X IDE, Atmel Studio 7, Atmel START | — |
| Tindminan RoHS | Compliant | Compliant |
| Form Factor | Xplained Pro standard (approx 88 mm x 53 mm) | — |
| Target MCU Family | — | SAM DA1 (ARM Cortex-M0+) |
| Target Device Variants | — | ATSAMDA1E / ATSAMDA1G / ATSAMDA1J (32-/48-/64-pin) |
| Maximum Core Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| On-chip Flash (max) | — | 64 KB |
| On-chip SRAM | — | 8 KB |
| Read-While-Write Flash | — | Up to 2 KB |
| SERCOM Modules | — | 6 |
| Peripheral Touch Controller (PTC) | — | Yes (hardware capacitive touch) |
| Integrated Debugger | — | Yes (EDBG / Xplained Pro on-board) |
| Expansion Interface | — | Xplained Pro / mikroBUS headers |
| Operating Temperature (target MCU) | — | -40 C to +105 C |
| Automotive Qualification (target MCU) | — | AEC-Q100 qualified |