ATSAMA5D31 - Uncategorized Microchip - Free user manual and instructions
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| Product Type | Microprocessor |
| Brand | Microchip |
| Model | ATSAMA5D31 |
| Core Processor | ARM Cortex-A5 |
| Maximum Frequency | 536 MHz |
| Memory Interfaces | 32-bit DDR2/LPDDR2, NAND Flash, NOR Flash, SRAM |
| Ethernet | 10/100 Mbps Ethernet MAC |
| USB | 2x USB 2.0 Host/Device |
| CAN | 2x CAN 2.0B |
| Operating Temperature | -40°C to +85°C (industrial) |
| Supply Voltage | 3.3V (I/O), 1.2V (core) |
| Package Type | 324-ball BGA |
| Dimensions (approx.) | 15 mm x 15 mm |
| Weight | ~2 g |
| Power Consumption | Typical 500 mW at 536 MHz |
| Main Functions | Embedded control, HMI, networking, industrial automation |
| Security Features | Hardware encryption engine, secure boot, tamper detection |
| Maintenance | Refer to datasheet for recommended PCB layout and thermal management |
| Spare Parts / Repairability | Not applicable (integrated circuit) |
| General Information | Part of Microchip SAMA5D3 series; supported by Linux and FreeRTOS |
Frequently Asked Questions - ATSAMA5D31 Microchip
What is the maximum operating frequency of the ATSAMA5D31?
The ATSAMA5D31 operates at a maximum frequency of 536 MHz.
Does the ATSAMA5D31 support DDR3 memory?
No, it supports DDR2 and LPDDR2 memories, not DDR3.
What operating systems are supported by this processor?
The ATSAMA5D31 is supported by Linux and FreeRTOS, among others.
How many USB ports does the ATSAMA5D31 have?
It has two USB 2.0 ports that can be configured as host or device.
What is the power supply requirement for the ATSAMA5D31?
The core requires 1.2V and I/O requires 3.3V.
Does the ATSAMA5D31 have an Ethernet controller?
Yes, it includes a 10/100 Mbps Ethernet MAC.
What package type is the ATSAMA5D31 available in?
It comes in a 324-ball BGA package.
What is the temperature range for industrial use?
The industrial temperature range is -40°C to +85°C.
Does the ATSAMA5D31 support CAN bus?
Yes, it has two CAN 2.0B interfaces.
What security features does the ATSAMA5D31 offer?
It includes hardware encryption engine, secure boot, and tamper detection.
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