ATSAMA5D31-EK vs ATSAMA5D31A-CFUR Comparison
Detailed side-by-side comparison of ATSAMA5D31-EK by Microchip Technology and ATSAMA5D31A-CFUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMA5D31-EK - SAMA5D31 ARM Cortex-A5 Evaluation Kit | Microchip
ATSAMA5D31-EK ✓ ActiveMicrochip Technology
ATSAMA5D31A-CFUR - ARM Cortex-A5 536MHz MPU 324-TFBGA | Microchip
ATSAMA5D31A-CFUR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D31-EK | ATSAMA5D31A-CFUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $389.00 | $11.65 |
| Manufacturer | Microchip Technology (formerly Atmel) | — |
| Series | AT91SAMA5 / SAMA5D3 | — |
| Target MPU | ATSAMA5D31 | — |
| Core Processor | ARM Cortex-A5 | — |
| Core Speed | 536 MHz | — |
| Bit Width | 32-bit | — |
| L1 Cache | 32 KB instruction + 32 KB data | — |
| Internal SRAM | 128 KB | 128 KB |
| Floating Point Unit | Yes (hardware) | Yes (VFPv4 + NEON) |
| Form Factor | Main board + detachable SAMA5D3 module | — |
| Operating System Support | Linux (free of charge buildroot / Yocto) | — |
| Memory Interface | 16-bit DDR2 / LPDDR / LPDDR2 | — |
| LCD Controller | 24-bit, up to 1024x768 | Yes, TFT/STN up to 2048x2048 |
| Ethernet | 10/100 EMAC with IEEE 1588, on-board PHY | — |
| USB | 2x USB 2.0 Host + 1x USB Device | — |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| RoHS Status | Compliant | Compliant |
| Lead Free | Yes | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (Industrial) |
| Input Voltage | 5 V DC adapter | — |
| Core Architecture | — | ARM Cortex-A5 (32-bit) |
| Maximum Core Frequency | — | 536 MHz |
| Number of Cores | — | 1 |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| External Memory Support | — | DDR2, LPDDR, LPDDR2 (up to 1 GB) |
| Package | — | 324-TFBGA, 15x15 mm |
| Supply Voltage (Core) | — | 1.2 V typical |
| Supply Voltage (I/O) | — | 3.3 V typical |
| USB Ports | — | 3x USB 2.0 HS (1 with embedded PHY) |
| Ethernet MAC | — | 2x GMAC with 1588 PTP |
| SD/MMC/SDIO | — | Yes |
| Video Decoder | — | Hardware H.264 720p |