ATSAMR21-XPRO vs ATMEGA256RFR2-XSTK Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMR21-XPRO sa pamamagitan ng Microchip Technology at ATMEGA256RFR2-XSTK 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
ATSAMR21-XPRO - ATSAMR21G18A 802.15.4 2.4GHz Eval Kit | Microchip
ATSAMR21-XPRO ✓ NakahandaMicrochip Technology
ATMEGA256RFR2-XSTK - 802.15.4 Zigbee Xplained Pro Kit | Microchip
ATMEGA256RFR2-XSTK ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMR21-XPRO | ATMEGA256RFR2-XSTK |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Development Boards | Development Boards |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Product Type | Evaluation Kit / Development Board | Xplained Pro Starter Kit (Development Board) |
| On-board MCU | ATSAMR21G18A | — |
| Core Architecture | ARM Cortex-M0+ 32-bit | AVR 8-bit |
| Operating Frequency | Up to 48 MHz | — |
| Program Memory | 256 KB Flash | — |
| RAM | 32 KB SRAM | — |
| RF Frequency Band | 2.4 GHz ISM | 2.4 GHz |
| RF Standard | IEEE 802.15.4 / Zigbee / 6LoWPAN | — |
| Modulation | O-QPSK (per IEEE 802.15.4 PHY) | — |
| RF Link Budget | 103 dB | — |
| MCU Package | 64-pin QFN | — |
| On-board Antenna | Integrated 2.4 GHz ceramic chip antenna | — |
| Debug Interface | On-board EDBG (USB to SWD + VCOM + DGI) | — |
| Host Interface | USB Micro-B | — |
| Form Factor | Xplained Pro (compatible with Xplained Pro extensions) | — |
| Supported Software | Atmel Studio, Microchip Studio, ASF, BitCloud Zigbee PRO, IEEE 802.15.4 MAC | — |
| Tindminan RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes | — |
| Target Device | — | ATmega256RFR2 |
| CPU Frequency | — | 16 MHz |
| RTC Crystal Frequency | — | 32.768 kHz |
| Flash Memory | — | [DATA_NEEDED: Flash size of on-board ATmega256RFR2 (256 KB per device family)] |
| Wireless Standard | — | IEEE 802.15.4 (Zigbee compatible) |
| Link Budget | — | 103.5 dB |
| Series | — | Xplained Pro |
| Family | — | RF Evaluation and Development Kits, Boards |
| On-Board Debugger | — | [DATA_NEEDED: Embedded debugger type (EDBG per Xplained Pro standard)] |
| Connectivity Interfaces | — | [DATA_NEEDED: USB, extension headers detail] |
| Supported IDE | — | [DATA_NEEDED: Atmel Studio / Microchip Studio support] |
| Part Status | — | Active |
| Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |