ATSAMA5D33A-CU vs ATSAMA5D31A-CUR 对比
详细并排对比 ATSAMA5D33A-CU 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-CU - 536MHz ARM Cortex-A5 MPU 324-LFBGA | Microchip
ATSAMA5D33A-CU ✓ 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-CU | 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 | ARM Cortex-A5 (32-bit, single core) | — |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| DMIPS | 850 DMIPS | — |
| FPU | Single-precision hardware (VFPv4) | — |
| Internal SRAM | 128 KB | 128 KB |
| L1 Instruction Cache | 32 KB | 32 KB |
| L1 Data Cache | 32 KB | 32 KB |
| Boot ROM | 160 KB | — |
| External Memory Bus | 16-bit DDR2/LPDDR/LPDDR2 (dual-channel) | — |
| Ethernet | 10/100/1000 Mbps MAC (GMII/RGMII/RMII) | 2x 10/100/1000 MAC with IEEE 1588 |
| USB | 3x USB 2.0 High-Speed (1 OTG + 2 Host) | 2x USB 2.0 High-Speed Host + Device |
| Display Controller | LCD up to 2048x2048, 24-bit RGB, with touch | Integrated LCD controller |
| Image Sensor Interface | 12-bit parallel ITU-R BT.601/656 | — |
| CAN | 2x CAN 2.0B | — |
| UART / SPI / TWI | 4x UART, 2x SPI, 2x I2C/TWI | — |
| SD/MMC | 2x HS-MCI/SDIO | — |
| ADC | 12-bit, 12-channel | — |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| 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) |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Core Architecture | — | ARM Cortex-A5 (32-bit) with FPU |
| Core Supply Voltage | — | 1.2 V (typ) |
| I/O Supply Voltage | — | 1.8 V / 3.3 V |
| External Memory Interface | — | DDR2 / LPDDR2 (16-bit) |
| Operating System Support | — | Linux, Buildroot, OpenWrt |