ATSAMA5D31A-CUR vs ATSAMA5D27A-CUR 比較
詳細並排比較 ATSAMA5D31A-CUR 由 Microchip Technology 與 ATSAMA5D27A-CUR 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAMA5D31A-CUR - 536MHz ARM Cortex-A5 MPU 324-LFBGA | Microchip
ATSAMA5D31A-CUR ✓ 啟用中
規格比較
| 參數 | ATSAMA5D31A-CUR | ATSAMA5D27A-CUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-A5 (32-bit) with FPU | — |
| Maximum CPU Clock | 536 MHz | 500 MHz |
| L1 Instruction Cache | 32 KB | 32 KB |
| L1 Data Cache | 32 KB | 32 KB |
| Internal SRAM | 128 KB | — |
| Core Supply Voltage | 1.2 V (typ) | — |
| I/O Supply Voltage | 1.8 V / 3.3 V | — |
| 封裝 | 324-LFBGA (15 mm x 15 mm) | 289-LFBGA (14x14 mm) |
| 工作溫度 | -40 C to +85 C (industrial) | -40 C to +85 C (Industrial, MRLA marking) |
| External Memory Interface | DDR2 / LPDDR2 (16-bit) | — |
| Ethernet | 2x 10/100/1000 MAC with IEEE 1588 | — |
| USB | 2x USB 2.0 High-Speed Host + Device | — |
| Display Controller | Integrated LCD controller | — |
| Operating System Support | Linux, Buildroot, OpenWrt | — |
| RoHS 狀態 | Compliant | Compliant |
| 安裝類型 | Surface Mount (BGA) | Surface Mount (BGA) |
| Series | — | SAMA5D2 |
| Core | — | ARM Cortex-A5 (1 core, 32-bit) |
| Maximum Junction Temperature | — | 105 C |
| Ball Pitch | — | 0.8 mm |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Cache | — | 32 KB I-cache, 32 KB D-cache |
| FPU / NEON | — | Yes (VFPv4 + NEON) |
| AES-OTF (On-The-Fly) | — | Yes |
| CAN-FD Controllers | — | 2 |
| HSIC Interface | — | Yes |
| Peripheral Touch Controller | — | Yes (PTC) |
| Backup Mode Current | — | 5 uA (typ) |
| Packaging | — | Tape & Reel (TR) |
| MSL 等級 | — | 3 |
| Embedded Audio Subsystem | — | Yes (I2S/TDM) |