ATSAMR30-XPRO vs ATSAML21-XPRO 对比
详细并排对比 ATSAMR30-XPRO 出自 Microchip Technology 和 ATSAML21-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
ATSAMR30-XPRO - SAM R30 Xplained Pro Sub-GHz 802.15.4 Eval Kit | Microchip
ATSAMR30-XPRO ✓ 量产中规格对比
| 参数 | ATSAMR30-XPRO | ATSAML21-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） | $73.93 | $66.75 |
| Product Type | Wireless evaluation / development kit | Evaluation Kit / Development Board |
| Target SoC | ATSAMR30G18A | — |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Flash Memory | 256 KB | — |
| SRAM | 40 KB | — |
| Main CPU Clock | 16 MHz | — |
| Low-Power Crystal | 32.768 kHz | — |
| Radio Standard | IEEE 802.15.4 | — |
| Frequency Bands | 780 MHz (China) / 868 MHz (Europe) - sub-GHz ISM | — |
| Integrated Antenna | PCB trace antenna on-board | — |
| Debug Interface | Embedded debugger (EDBG) over USB | — |
| Virtual COM Port | USB CDC (via EDBG) | — |
| Extension Headers | 2x Xplained Pro EXT (20-pin, 100 mil) | — |
| USB Connector | USB micro-B (5 V input) | — |
| Supported IDEs | Atmel Studio, MPLAB X IDE | Microchip Studio, MPLAB X IDE, MPLAB Harmony, Zephyr RTOS |
| Supported Stacks | MiWi, 6LoWPAN, Thread (via Atmel Studio examples) | — |
| Operating System Support | Win XP / Vista / Win 7 / 8 / 10 / Server 2012 | — |
| RoHS 状态 | Compliant | Compliant |
| Target MCU | — | ATSAML21J18A (SAM L21 family) |
| CPU Core | — | ARM Cortex-M0+ 32-bit |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| On-chip Flash | — | 256 KB |
| On-chip SRAM | — | 32 KB |
| Low-frequency Crystal | — | 32.768 kHz |
| Active Mode Current | — | < 35 µA/MHz |
| Sleep Mode Current | — | 200 nA |
| Embedded Debugger | — | EDBG (USB drag-and-drop, CMSIS-DAP, virtual COM, DGI) |
| Extension Connectors | — | 3x Xplained Pro 20-pin headers |
| User Interface | — | 1x mechanical reset button, 1x user button, 2x user LEDs, QTouch button |
| Power Input | — | USB micro-B or external header |
| 封装 | — | Xplained Pro PCB (158 x 100 mm class) |