ATSAMA5D27A-CU vs ATSAMA5D27-SOM1-EK1 对比
详细并排对比 ATSAMA5D27A-CU 出自 Microchip Technology 和 ATSAMA5D27-SOM1-EK1 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
ATSAMA5D27A-CU - 500MHz Cortex-A5 MPU | Microchip | Embedded
ATSAMA5D27A-CU ✓ 量产中Microchip Technology
ATSAMA5D27-SOM1-EK1 - SAMA5D27 ARM Cortex-A5 500MHz Eval Kit
ATSAMA5D27-SOM1-EK1 ✓ 量产中规格对比
| 参数 | ATSAMA5D27A-CU | ATSAMA5D27-SOM1-EK1 |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | 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） | $7.83 | $148.88 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) with NEON | — |
| Operating Frequency | 500 MHz | — |
| Core Count / Data Bus Width | 1 Core / 32-bit | — |
| Internal SRAM | 128 KB | — |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND | — |
| 封装 | 289-LFBGA (14x14 mm, 0.8 mm pitch) | — |
| 安装类型 | Surface Mount | Through-hole / desktop development board |
| 电源电压 | 3.3 V I/O, 1.2 V core (typ.) | — |
| Backup Mode Current | <5 µA | — |
| 工作温度 | -40 °C to +85 °C (industrial) | — |
| Cryptography | AES, SHA, TRNG, secure boot | — |
| Display Interface | LCD controller, MIPI-DSI option | — |
| Touch Controller | Integrated Peripheral Touch Controller (PTC) | — |
| Communication Interfaces | CAN, HSIC, USB, EMAC, FLEXCOM x12 (UART/SPI/TWI) | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 | — |
| Lead-Free | Yes | — |
| Product Type | — | Embedded Evaluation Board / Development Kit |
| 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 |
| Expansion Headers | — | 0.1-inch headers mapping SAMA5D2 peripheral pins |
| Documentation | — | 60-page SAMA5D27 SOM1 Kit1 User's Guide |