ATSAML21-XPRO-B vs ATSAMG55-XPRO Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21-XPRO-B sa pamamagitan ng Microchip Technology at ATSAMG55-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
ATSAML21-XPRO-B - SAM L21 Xplained Pro Evaluation Kit | Microchip
ATSAML21-XPRO-B ✓ NakahandaMicrochip Technology
ATSAMG55-XPRO - SAM G55 ARM Cortex-M4 Xplained Pro Kit | Microchip
ATSAMG55-XPRO ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21-XPRO-B | ATSAMG55-XPRO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Development Boards | Development Boards |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Product Type | Evaluation / Development Board | Evaluation / Development Kit (Xplained Pro) |
| Series | SAM L Xplained Pro | — |
| Target MCU | ATSAML21J18B | ATSAMG55J19B (SAM G55, ARM Cortex-M4 with FPU) |
| MCU Core | ARM Cortex-M0+ 32-bit | — |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Flash Memory (on-board MCU) | 256 KB | — |
| SRAM (on-board MCU) | 32 KB | — |
| Operating Voltage | 3.3 V | — |
| Debug Interface | Embedded Debugger (EDBG) over USB | — |
| Expansion Interface | 3x Xplained Pro extension headers | — |
| Crystal | 32.768 kHz RTC crystal (on-board) | — |
| Connectivity | USB Micro-B, 3 Xplained Pro headers | — |
| Form Factor | Xplained Pro | Xplained Pro standard PCB |
| Supported IDE | MPLAB X IDE, Microchip Studio, MPLAB Harmony 3 | — |
| Compliance | RoHS | — |
| Core Architecture | — | ARM 32-bit Cortex-M4 with single-precision FPU and DSP extensions |
| Maximum CPU Clock | — | 120 MHz |
| Low-frequency Crystal | — | 32.768 kHz |
| Supported OS (IDE) | — | Windows 7 / Windows XP (Atmel Studio / Microchip Studio) |
| On-board Debugger | — | EDBG (USB interface, programming + debug) |
| Extension Headers | — | 2x Xplained Pro extension headers + mikroBUS socket |
| User Interface | — | Mechanical buttons, user LEDs |
| Power Input | — | USB (powered via EDBG) and external connector |
| Uri ng Pagpapasok | — | Through-hole male header pins (extension), surface-mount PCB |
| Tindminan RoHS | — | Compliant (per Microchip product page) |
| Family | — | SAM G55 Xplained Pro |
| Toolchain Support | — | Microchip Studio / Atmel Studio, ASF, GCC ARM |