ATSAM4L8-XSTK vs ATSAMA5D35-EK 对比
详细并排对比 ATSAM4L8-XSTK 出自 Microchip Technology 和 ATSAMA5D35-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
ATSAM4L8-XSTK - SAM4L8 Cortex-M4 Eval Starter Kit | Microchip
ATSAM4L8-XSTK ✓ 量产中Microchip Technology
ATSAMA5D35-EK - SAMA5D35 Cortex-A5 536MHz MPU Evaluation Kit
ATSAMA5D35-EK ✓ 量产中规格对比
| 参数 | ATSAM4L8-XSTK | ATSAMA5D35-EK |
|---|---|---|
| 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） | $151.72 | $629.00 |
| Manufacturer Part Number | ATSAM4L8-XSTK | — |
| Product Type | MCU 32-Bit Embedded Evaluation Board (Starter Kit) | MPU Evaluation Board / Development Kit |
| Target MCU Family | SAM4L (ATSAM4LC8) | — |
| Core Processor | ARM Cortex-M4, 32-bit | ARM Cortex-A5 32-bit |
| Kit Contents | SAM4L8 Xplained Pro board + SLCD1, I/O1, OLED1, PROTO1 Xplained Pro extension kits | Board, cables, power supply |
| 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 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| 工作电源电压 | [DATA_NEEDED: operating supply voltage] | — |
| Distributor Availability | In stock at multiple distributors (6095 pcs reported, Feb 2026) | — |
| MPU Series | — | SAMA5D3 (ARM Cortex-A5) |
| Maximum CPU Clock | — | 536 MHz |
| Performance | — | 850 DMIPS |
| Internal SRAM | — | 128 KB |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| Floating Point Unit | — | Yes (VFPv4 + NEON) |
| On-board DRAM | — | 512 MB DDR2 |
| Flash Memory | — | 256 MB NAND + 16 MB NOR + 4 MB SPI DataFlash + 64 KB EEPROM |
| Ethernet | — | 2x 10/100/1000 Mbps MAC (GMII/RGMII), IEEE 1588 |
| USB | — | 2x USB 2.0 High-Speed Host + 1x USB 2.0 High-Speed Device |
| CAN | — | 2x CAN-FD controllers |
| LCD Controller | — | Integrated, supports up to 1920x1080 (HDMI bridge on board) |
| Cryptography | — | AES, SHA, TRNG hardware accelerators |
| Low-Power Mode Consumption | — | < 0.5 mW |
| Operating Temperature (industrial variants) | — | -40 C to +105 C |
| MPU Package (silicon) | — | 324-ball BGA, 12 x 12 mm, 0.5 mm pitch |
| Board Form Factor | — | SAMA5D3-EK baseboard + SAMA5D35 module |
| Software Support | — | Linux (mainline kernel, Yocto, Buildroot), SAM-BA bootloader, bare-metal |
| Lead-Free | — | Yes |