ATSAME70-XPLD vs ATSAM4L8-XSTK 对比
详细并排对比 ATSAME70-XPLD 出自 Microchip Technology 和 ATSAM4L8-XSTK 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
ATSAME70-XPLD - SAM E70 Xplained Ultra Cortex-M7 MCU Eval Kit | Microchip
ATSAME70-XPLD ✓ 量产中Microchip Technology
ATSAM4L8-XSTK - SAM4L8 Cortex-M4 Eval Starter Kit | Microchip
ATSAM4L8-XSTK ✓ 量产中规格对比
| 参数 | ATSAME70-XPLD | ATSAM4L8-XSTK |
|---|---|---|
| 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） | $108.50 | $151.72 |
| Product Type | Evaluation Board (Xplained Pro) | MCU 32-Bit Embedded Evaluation Board (Starter Kit) |
| Target MCU | ATSAME70Q21 | — |
| Core Processor | ARM Cortex-M7 with FPU | ARM Cortex-M4, 32-bit |
| Core Architecture | 32-bit RISC | — |
| Maximum CPU Clock | 300 MHz | — |
| On-chip Flash | Up to 2,048 KB | — |
| On-chip SRAM | Up to 384 KB | — |
| 封装 | Xplained Pro PCB (144-pin headers) | — |
| USB Interface | USB Micro-B (High-Speed 480 Mbps) | — |
| Ethernet | 10/100 Mbps RJ45 (KSZ8051 PHY) | — |
| SD Card Interface | HS SDIO / SD card slot | — |
| On-board Debugger | EDBG (USB-based SWD) | — |
| Extension Headers | 2x Xplained Pro 20-pin | — |
| 工作电源电压 | 3.3 V regulated (from USB or 5 V input) | [DATA_NEEDED: operating supply voltage] |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Manufacturer Part Number | — | ATSAM4L8-XSTK |
| Target MCU Family | — | SAM4L (ATSAM4LC8) |
| Kit Contents | — | SAM4L8 Xplained Pro board + SLCD1, I/O1, OLED1, PROTO1 Xplained Pro extension kits |
| Debug Interface | — | Embedded debugger (EDBG) with virtual COM port and data gateway |
| Extension Board Standard | — | Xplained Pro |
| Supported IDE | — | Microchip Studio (Atmel Studio), Atmel START |
| Display Peripherals | — | Segment LCD (SLCD1), OLED display (OLED1) |
| Touch Support | — | QTouch capacitive touch via I/O1 Xplained Pro |
| Prototyping Area | — | PROTO1 Xplained Pro extension board |
| Packaging | — | Box |
| Product Status | — | Active |
| Distributor Availability | — | In stock at multiple distributors (6095 pcs reported, Feb 2026) |