ATSAMA5D31A-CUR vs ATSAMA5D31A-CFU Comparison
Detailed side-by-side comparison of ATSAMA5D31A-CUR by Microchip Technology and ATSAMA5D31A-CFU 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
ATSAMA5D31A-CFU - ARM Cortex-A5 MPU 536MHz | Microchip
ATSAMA5D31A-CFU ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D31A-CUR | ATSAMA5D31A-CFU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.85 | $11.86 |
| Core Architecture | ARM Cortex-A5 (32-bit) with FPU | ARM Cortex-A5 (32-bit) |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| L1 Instruction Cache | 32 KB | 32 KB |
| L1 Data Cache | 32 KB | 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) | 324-TFBGA (15x15 mm) |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (industrial grade) |
| External Memory Interface | DDR2 / LPDDR2 (16-bit) | — |
| Ethernet | 2x 10/100/1000 MAC with IEEE 1588 | 2x GMAC with IEEE 1588 PTP |
| USB | 2x USB 2.0 High-Speed Host + Device | 2x USB 2.0 High-Speed (Host + Device) |
| Display Controller | Integrated LCD controller | — |
| Operating System Support | Linux, Buildroot, OpenWrt | — |
| RoHS Status | Compliant | Compliant (Green, Pb-free) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Core Count | — | 1 |
| Floating Point Unit | — | Yes (hardware FPU) |
| Boot ROM | — | 160 KB |
| Instruction Set | — | ARMv7-A |
| Supply Voltage | — | 1.2 V core / 1.8 V DDR2 / 3.3 V IO (multi-rail) |
| Memory Controller | — | DDR2 / LPDDR / LPDDR2 (16-bit, up to 128 MB) |
| LCD Controller | — | Yes, up to WXGA TFT |
| CAN | — | 2x CAN 2.0B |
| ADC | — | 12-bit, up to [DATA_NEEDED: ADC channel count] |