ATSAMR21ZLL-EK vs ATSAMG55-XPRO 比較
詳細な並列比較: ATSAMR21ZLL-EK メーカー: Microchip Technology および ATSAMG55-XPRO メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATSAMR21ZLL-EK - SAM R21 802.15.4 2.4GHz Eval Kit | Microchip
ATSAMR21ZLL-EK ✓ 生産中Microchip Technology
ATSAMG55-XPRO - SAM G55 ARM Cortex-M4 Xplained Pro Kit | Microchip
ATSAMG55-XPRO ✓ 生産中仕様比較
| パラメータ | ATSAMR21ZLL-EK | ATSAMG55-XPRO |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Development Boards | Development Boards |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $100.76 | $40.25 |
| Product Type | Evaluation Kit / Development Board (Xplained Pro) | Evaluation / Development Kit (Xplained Pro) |
| Target Device | ATSAMR21G18A | — |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM 32-bit Cortex-M4 with single-precision FPU and DSP extensions |
| CPU Clock Speed | Up to 48 MHz | — |
| Wireless Protocol | IEEE 802.15.4 / ZigBee PRO / ZigBee Green Power | — |
| Radio Frequency Band | 2.4 GHz (2.4 – 2.4835 GHz ISM) | — |
| On-board Flash | 256 KB | — |
| On-board SRAM | 32 KB | — |
| On-board Transceiver | Integrated 2.4 GHz 802.15.4 | — |
| Antenna Connector | SMA footprint (chip antenna on board) | — |
| Debug Interface | On-board Embedded Debugger (EDBG) over USB | — |
| Expansion Headers | Arduino R3-compatible, mikroBUS | — |
| Power Supply | USB-powered (micro-USB / USB) | — |
| Operating System Support | Windows 7 32/64-bit, Windows XP 32/64-bit | — |
| IDE Support | Atmel Studio / Microchip Studio | — |
| On-board Indicators | RGB PLCC4 LED (PWM-driven, current-sink) | — |
| RoHS ステータス | Compliant (per Microchip product page) | Compliant (per Microchip product page) |
| Target MCU | — | ATSAMG55J19B (SAM G55, ARM Cortex-M4 with FPU) |
| 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 |
| Form Factor | — | Xplained Pro standard PCB |
| 実装タイプ | — | Through-hole male header pins (extension), surface-mount PCB |
| Family | — | SAM G55 Xplained Pro |
| Toolchain Support | — | Microchip Studio / Atmel Studio, ASF, GCC ARM |