ATSAMA5D33A-CUR vs ATSAMA5D31A-CUR 对比
详细并排对比 ATSAMA5D33A-CUR 出自 Microchip Technology 和 ATSAMA5D31A-CUR 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
ATSAMA5D33A-CUR - 536MHz Cortex-A5 MPU, 324-LFBGA | Microchip
ATSAMA5D33A-CUR ✓ 量产中Microchip Technology
ATSAMA5D31A-CUR - 536MHz ARM Cortex-A5 MPU 324-LFBGA | Microchip
ATSAMA5D31A-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D33A-CUR | ATSAMA5D31A-CUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $8.95 | $12.85 |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (32-bit) with FPU |
| Number of Cores | 1 | — |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| Floating Point Unit | Yes (hardware FPU) | — |
| L1 Instruction Cache | 32 KB | 32 KB |
| L1 Data Cache | 32 KB | 32 KB |
| Internal SRAM | 128 KB | 128 KB |
| ROM (Boot ROM) | 160 KB | — |
| Core Supply Voltage | 1.2 V | 1.2 V (typ) |
| 封装 | 324-LFBGA (15x15 mm), 0.8 mm pitch | 324-LFBGA (15 mm x 15 mm) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| 工作温度 | Industrial (suffix A, [DATA_NEEDED: exact range]) | -40 C to +85 C (industrial) |
| External Memory Interface | DDR2 / LPDDR / LPDDR2 via MPDDRC | DDR2 / LPDDR2 (16-bit) |
| USB | USB 2.0 High-Speed with embedded PHY | 2x USB 2.0 High-Speed Host + Device |
| Ethernet | Dual 10/100 EMAC (GMII/RMII/MII) | 2x 10/100/1000 MAC with IEEE 1588 |
| Display Controller | LCDC supporting up to WXGA | Integrated LCD controller |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant (per DigiKey listing) | Compliant |
| I/O Supply Voltage | — | 1.8 V / 3.3 V |
| Operating System Support | — | Linux, Buildroot, OpenWrt |