ATSAM3U-EK vs ATSAM3S-EK 对比
详细并排对比 ATSAM3U-EK 出自 Microchip Technology 和 ATSAM3S-EK 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
ATSAM3S-EK - SAM3S4C ARM Cortex-M3 Evaluation Kit | Microchip
ATSAM3S-EK Obsolete规格对比
| 参数 | ATSAM3U-EK | ATSAM3S-EK |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Development Boards | Development Boards |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $119.40 | $0.00 |
| Product Type | Evaluation Kit / Development Board | — |
| Target MCU | SAM3U4E (AT91SAM3 family) | — |
| Core | 32-bit ARM Cortex-M3 | ARM Cortex-M3 |
| Core Speed | 96 MHz | — |
| SRAM | 48 KB | 48 KB |
| ROM | 16 KB | — |
| NAND Flash Support | 256 KB | Yes |
| Crystals On Board | 32.768 kHz and 12 MHz | — |
| USB | High-Speed USB with integrated transceiver | — |
| Debug Interface | JTAG/SWD | — |
| Supported IDE | Atmel Studio 7 / Microchip Studio | — |
| Board Dimensions | [DATA_NEEDED: board dimensions] | — |
| 电源电压 | [DATA_NEEDED: supply voltage] | — |
| 工作温度 | [DATA_NEEDED: operating temperature] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | Compliant | Compliant (per distributor listing) |
| Unit Price | USD 119.40 (as of 2026-09-20) | — |
| Tool Type | — | Evaluation Kit |
| Processor To Be Evaluated | — | SAM3S4C |
| Core Architecture | — | 32-bit |
| Maximum CPU Speed | — | 64 MHz |
| Embedded Flash | — | 256 KB |
| Clock Sources On Board | — | 32.768 kHz / 12 MHz |
| Product Category | — | Development Boards Kits - ARM |
| Brand (Original Manufacturer) | — | Atmel (now Microchip Technology) |
| 接口 | — | [DATA_NEEDED: Interface type details] |
| Supply Voltage Range (SAM3S family) | — | 1.62 V to 3.6 V |
| 安装类型 | — | [DATA_NEEDED: board mounting form factor] |
| 生命周期状态 | — | Obsolete (per distributor data) |