ATSAMA5D31-EK vs ATSAM4S-EK2 Comparison
Detailed side-by-side comparison of ATSAMA5D31-EK by Microchip Technology and ATSAM4S-EK2 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 ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D31-EK | ATSAM4S-EK2 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Development Boards |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $389.00 | $260.00 |
| Manufacturer | Microchip Technology (formerly Atmel) | Microchip Technology (formerly Atmel) |
| Series | AT91SAMA5 / SAMA5D3 | AT91SAM4 / SAM4S |
| 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 | — |
| Floating Point Unit | Yes (hardware) | — |
| Form Factor | Main board + detachable SAMA5D3 module | Embedded MCU / DSP Evaluation Board |
| Operating System Support | Linux (free of charge buildroot / Yocto) | — |
| Memory Interface | 16-bit DDR2 / LPDDR / LPDDR2 | — |
| LCD Controller | 24-bit, up to 1024x768 | — |
| Ethernet | 10/100 EMAC with IEEE 1588, on-board PHY | — |
| USB | 2x USB 2.0 Host + 1x USB Device | — |
| CAN | 2x CAN-FD | — |
| RoHS Status | Compliant | — |
| Lead Free | Yes | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Input Voltage | 5 V DC adapter | — |
| Target MCU | — | SAM4SD32C |
| Core | — | ARM Cortex-M4 32-bit |
| Core Features | — | DSP extensions, single-precision FPU |
| Maximum CPU Clock | — | 120 MHz |
| On-chip Flash | — | 2048 KB |
| On-chip SRAM | — | 160 KB |
| External Memory | — | On-board NAND Flash |
| Low-frequency Crystal | — | 32.768 kHz |
| Main Crystal | — | 12 MHz |
| Communication | — | Ethernet MAC, USB 2.0 FS, 2x CAN, USART, UART, SPI, TWI/I2C, I2S |
| ADC | — | 12-bit |
| Display Interface | — | TFT LCD connector |
| On-board Debugger | — | SAM-ICE / Atmel-ICE compatible JTAG + CDC |
| Packaging | — | Box / Bulk |
| Product Status (Octopart) | — | Obsolete |