AM1705 - Texas Instruments

AM1705 ARM Microprocessor

The AM1705 is a low-power ARM microprocessor based on an ARM926EJ-S. The device enables original-equipment manufacturers (OEMs) and original-design manufacturers (ODMs) to quickly bring to market devices with robust operating systems, rich user interfaces, and high processor performance through the maximum flexibility of a fully integrated, mixed processor s.

Features

1
• 375- and 456-MHz ARM926EJ-S™ RISC Core
  – 32-Bit and 16-Bit (Thumb®) Instructions
  – Single-Cycle MAC
  – ARM Jazelle® Technology
  – Embedded ICE-RT™ for Real-Time Debug
• ARM9™ Memory Architecture
  – 16KB of Instruction Cache
  – 16KB of Data Cache
  – 8KB of RAM (Vector Table)
  – 64KB of ROM
• Enhanced Direct Memory Access Controller 3 (EDMA3):
  – 2 Transfer Controllers
  – 32 Independent DMA Channels
  – 8 Quick DMA Channels
  – Programmable Transfer Burst Size
• 128KB of RAM Memory
• 3.3-V LVCMOS I/Os (Except for USB Interface)
• Two External Memory Interfaces:
  – EMIFA
  – NOR (8-Bit-Wide Data)
  – NAND (8-.