ATSAMA5D31A-CUR vs ATSAMA5D31-EK Comparison
Detailed side-by-side comparison of ATSAMA5D31A-CUR 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-CUR - 536MHz ARM Cortex-A5 MPU 324-LFBGA | Microchip
ATSAMA5D31A-CUR ✓ ActiveMicrochip Technology
ATSAMA5D31-EK - SAMA5D31 ARM Cortex-A5 Evaluation Kit | Microchip
ATSAMA5D31-EK ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D31A-CUR | ATSAMA5D31-EK |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Development Boards |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.85 | $389.00 |
| Core Architecture | ARM Cortex-A5 (32-bit) with FPU | — |
| Maximum CPU Clock | 536 MHz | — |
| L1 Instruction Cache | 32 KB | — |
| L1 Data Cache | 32 KB | — |
| Internal SRAM | 128 KB | 128 KB |
| Core Supply Voltage | 1.2 V (typ) | — |
| I/O Supply Voltage | 1.8 V / 3.3 V | — |
| Package | 324-LFBGA (15 mm x 15 mm) | — |
| Operating Temperature | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| External Memory Interface | DDR2 / LPDDR2 (16-bit) | — |
| Ethernet | 2x 10/100/1000 MAC with IEEE 1588 | 10/100 EMAC with IEEE 1588, on-board PHY |
| USB | 2x USB 2.0 High-Speed Host + Device | 2x USB 2.0 Host + 1x USB Device |
| Display Controller | Integrated LCD controller | — |
| Operating System Support | Linux, Buildroot, OpenWrt | Linux (free of charge buildroot / Yocto) |
| RoHS Status | Compliant | Compliant |
| Mounting Type | Surface Mount (BGA) | — |
| 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 |
| Floating Point Unit | — | Yes (hardware) |
| Form Factor | — | Main board + detachable SAMA5D3 module |
| Memory Interface | — | 16-bit DDR2 / LPDDR / LPDDR2 |
| LCD Controller | — | 24-bit, up to 1024x768 |
| CAN | — | 2x CAN-FD |
| Lead Free | — | Yes |
| Input Voltage | — | 5 V DC adapter |