User manual

Overview of Technical Characteristics

3. Overview of Technical Characteristics

3.1. CPU

Atmel AT91SAMA5D3x Embedded Processor featuring an Cortex-A5™ ARM® core with

ARM v7-A Thumb2® instruction set.

• CPU Frequency 528 MHz

• 32KB Instruction Cache

• 32KB Data Cache

• Memory Management Unit (MMU)

• Floating Point Unit (VFPv4)

• 3.3V Supply Voltage, 1.8V Memory Bus Voltage, 1.25V Core Voltage

3.2. Memory

• 256 MB NAND Flash Memory (optional up to 1GB)

• 256 MB Low Power Mobile DDR-RAM (optional up to 512 MB)

• 64 MB NOR Flash Memory (optional)

• 1 MB Serial Dataflash

• 128 KB SRAM

• Onboard Micro-SD Card Slot

3.3. Interfaces and external signals

• 2x 100-pin Fine-pitch Low-profile Connectors (Hirose FX8)

• Ethernet 10/100 Mbit MAC

• Ethernet 10/100/1000 GMAC (RGMII)

• 3x USB 2.0 High Speed Host

• USB 2.0 High Speed Device

• 4x USART

• 2x UART

• 2x Synchronous Serial Controller (SSC, I

• 2x Serial Peripheral Interface (SPI)