ATSAMA5D27-SOM1-EK1 vs ATSAMA5D26C-CU 对比
详细并排对比 ATSAMA5D27-SOM1-EK1 出自 Microchip Technology 和 ATSAMA5D26C-CU 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
ATSAMA5D27-SOM1-EK1 - SAMA5D27 ARM Cortex-A5 500MHz Eval Kit
ATSAMA5D27-SOM1-EK1 ✓ 量产中Microchip Technology
ATSAMA5D26C-CU - 500MHz ARM Cortex-A5 MPU 289-LFBGA | Microchip
ATSAMA5D26C-CU ✓ 量产中规格对比
| 参数 | ATSAMA5D27-SOM1-EK1 | ATSAMA5D26C-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Development Boards | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $148.88 | $11.80 |
| Product Type | Embedded Evaluation Board / Development Kit | Microprocessor (MPU) |
| Target Module | ATSAMA5D27-SOM1 | — |
| Embedded SiP | ATSAMA5D27C-D1G-CU (Cortex-A5 + 1-Gbit DDR2) | — |
| Processor Core | ARM Cortex-A5 | — |
| Maximum Core Frequency | 500 MHz | — |
| DDR2 SDRAM | 1 Gbit (128 MB) on SiP | — |
| NOR Flash | 64 Mbit | — |
| EEPROM | 1 Kbit | — |
| Operating System Support | Linux, RTOS (Buildroot, Yocto, mainline Linux) | — |
| Debug Interface | On-board debugger, JTAG/SWD headers | — |
| Connectivity | USB Host/Device, GMII/RGMII Ethernet expansion, CAN, SD/MMC x2, mikroBUS x2, Audio codec, LCD/touch connector | 2x GMAC, 2x CAN-FD, USB Host/Device, 11x UART, I2S, SPI, I2C |
| Expansion Headers | 0.1-inch headers mapping SAMA5D2 peripheral pins | — |
| Documentation | 60-page SAMA5D27 SOM1 Kit1 User's Guide | — |
| 安装类型 | Through-hole / desktop development board | — |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-A5 (32-bit, single-core) |
| Maximum CPU Clock | — | 500 MHz |
| Internal SRAM | — | 128 KB |
| Internal ROM | — | 160 KB |
| L1 Cache | — | 32 KB I-cache + 32 KB D-cache |
| External Memory Support | — | DDR2 / DDR3L / LPDDR2 / LPDDR3, QSPI, e.MMC |
| 封装 | — | 289-LFBGA (14x14 mm, 0.8 mm ball pitch) |
| Supply Voltage (Core) | — | 1.2 V |
| Supply Voltage (I/O) | — | 3.3 V |
| 工作温度 | — | -40C to +85C (industrial) |
| Backup Mode Current | — | ~5 µA (per SAMA5D2 family datasheet) |
| Security Features | — | Secure boot, HW AES/SHA/TRNG, tamper pins |
| Display Controller | — | 24-bit LCD up to 1024x768 |
| Camera Interface | — | MIPI CSI-2, 12-bit parallel |