深圳市中立信电子科技有限公司

ATSAMA5D31A-CU

微处理器 - MPU BGA, Green, IND TEMP,MRL A

Description ATSAMA5D31A-CU

The Atmel | SMART SAMA5D3 series is a high-performance, power-efficient  embedded MPU based on the ARM Cortex-A5 processor, achieving 536 MHz  with power consumption levels below 0.5 mW in low-power mode. The device  features a floating point unit for high-precision computing and accelerated data  processing, and a high data bandwidth architecture. It integrates advanced user  interface and connectivity peripherals and security features.

Features ATSAMA5D31A-CU

 Core

̶ ARM Cortex-A5 Processor with ARMv7-A Thumb-2 Instruction Set

̶ CPU Frequency up to 536 MHz

̶ 32 Kbyte Data Cache, 32 Kbyte Instruction Cache, Virtual Memory System Architecture (VMSA)

̶ Fully Integrated MMU and Floating Point Unit (VFPv4)

 Memories ATSAMA5D31A-CU

̶ One 160 Kbyte Internal ROM Single-cycle Access at System Speed, Embedded Boot Loader: Boot on 8-bit NAND Flash, SDCard, eMMC, serial DataFlash, selectable Order

̶ One 128 Kbyte Internal SRAM, Single-cycle Access at System Speed

̶ High Bandwidth 32-bit Multi-port Dynamic RAM Controller supporting 512 Mbyte 8 bank 32-bit or 2x16-bit SDRAM devices

̶ Independent Static Memory Controller with datapath scrambling and SLC/MLC NAND Support with up to 24-bit Error Correction Code (PMECC)