ATSAMA5D31A-CU vs ATSAMA5D31-EK 比較
詳細並排比較 ATSAMA5D31A-CU 由 Microchip Technology 與 ATSAMA5D31-EK 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-CU - ARM Cortex-A5 MPU 536MHz 324-LFBGA | Microchip
ATSAMA5D31A-CU ✓ 啟用中Microchip Technology
ATSAMA5D31-EK - SAMA5D31 ARM Cortex-A5 Evaluation Kit | Microchip
ATSAMA5D31-EK ✓ 啟用中規格比較
| 參數 | ATSAMA5D31A-CU | ATSAMA5D31-EK |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Development Boards |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-A5 (32-bit) | — |
| Maximum CPU Clock | 536 MHz | — |
| DMIPS Performance | 850 DMIPS | — |
| Internal SRAM | 128 KB | 128 KB |
| L1 Cache | 32 KB instruction + 32 KB data | 32 KB instruction + 32 KB data |
| Floating Point Unit | Yes (VFPv4) | Yes (hardware) |
| NEON Media Engine | Yes | — |
| External Memory Interface | DDR2 / LPDDR / LPDDR2 (16-bit) | — |
| 封裝 | 324-LFBGA (15x15 mm) | — |
| 工作溫度 | -40C to +85C (Industrial) | [DATA_NEEDED: operating temperature range] |
| 供應電壓 | 1.0 V core / 1.8 V DDR / 3.3 V I/O (typical) | — |
| Low-Power Mode Power | < 0.5 mW (deep-sleep retention) | — |
| Ethernet | 10/100 MAC (MII/RMII) | 10/100 EMAC with IEEE 1588, on-board PHY |
| USB | 2x HS USB 2.0 (host + device) | 2x USB 2.0 Host + 1x USB Device |
| CAN | 2x CAN 2.0B controllers | 2x CAN-FD |
| LCD Controller | Yes, with 2D graphics engine and resistive touchscreen | 24-bit, up to 1024x768 |
| Image Sensor Interface | Yes (ISI, up to 12-bit) | — |
| Crypto Accelerator | AES + True Random Number Generator | — |
| RoHS 狀態 | Compliant (per DigiKey listing) | Compliant |
| Process Technology | 65 nm low-power CMOS | — |
| Manufacturer | — | Microchip Technology (formerly Atmel) |
| Series | — | AT91SAMA5 / SAMA5D3 |
| Target MPU | — | ATSAMA5D31 |
| Core Processor | — | ARM Cortex-A5 |
| Core Speed | — | 536 MHz |
| Bit Width | — | 32-bit |
| Form Factor | — | Main board + detachable SAMA5D3 module |
| Operating System Support | — | Linux (free of charge buildroot / Yocto) |
| Memory Interface | — | 16-bit DDR2 / LPDDR / LPDDR2 |
| Lead Free | — | Yes |
| Input Voltage | — | 5 V DC adapter |