ATSAMR21-XPRO vs ATREB233-XPRO 对比
详细并排对比 ATSAMR21-XPRO 出自 Microchip Technology 和 ATREB233-XPRO 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMR21-XPRO - ATSAMR21G18A 802.15.4 2.4GHz Eval Kit | Microchip
ATSAMR21-XPRO ✓ 量产中规格对比
| 参数 | ATSAMR21-XPRO | ATREB233-XPRO |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Development Boards | Development Boards |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $66.00 | $0.00 |
| Product Type | Evaluation Kit / Development Board | Xplained Pro RF extension evaluation board |
| On-board MCU | ATSAMR21G18A | — |
| Core Architecture | ARM Cortex-M0+ 32-bit | — |
| Operating Frequency | Up to 48 MHz | — |
| Program Memory | 256 KB Flash | — |
| RAM | 32 KB SRAM | — |
| RF Frequency Band | 2.4 GHz ISM | — |
| 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 | SPI (to AT86RF233) |
| Form Factor | Xplained Pro (compatible with Xplained Pro extensions) | — |
| Supported Software | Atmel Studio, Microchip Studio, ASF, BitCloud Zigbee PRO, IEEE 802.15.4 MAC | — |
| RoHS 状态 | Compliant | — |
| Lead-Free | Yes | — |
| Target Transceiver | — | AT86RF233 radio transceiver |
| Frequency Band | — | 2.4 GHz ISM |
| Wireless Standard | — | IEEE 802.15.4 LR-WPAN |
| Board Interfaces | — | I2C, SPI, UART |
| On-board Controller | — | ATXMEGA256A3U |
| Security Device | — | ATSHA204 cryptographic authentication |
| Compatible Host Kits | — | Xplained Pro MCU evaluation kits |
| FCC ID | — | VW4A091887 (Atmel Norway AS) |
| Modular Approval | — | Limited modular approved; separate approval required on application boards |
| User Guide Document | — | Atmel-42188 REB233-XPRO User Guide |
| Category (Distributor) | — | RF/Wireless Development Boards and Kits |
| Antenna | — | [DATA_NEEDED: antenna type] |
| 电源电压 | — | [DATA_NEEDED: supply voltage] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Board Dimensions | — | [DATA_NEEDED: board dimensions] |