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