AT91M40807 - ATMEL

AT91M40807 AT91 ARM Thumb Microcontroller

Features • Incorporates the ARM7TDMI® ARM® Thumb® Processor Core – High-performance 32-bit RISC Architecture – High-density 16-bit Instruction Set – Leader in MIPS/Watt – Little-endian – EmbeddedICE™ (In-circuit Emulation) • 8-, 16- and 32-bit Read and Write Support • 256K Bytes of On-chip SRAM – 32-bit Data Bus – Single-clock Cycle Access • Fully Programmab.

Features

• Incorporates the ARM7TDMI® ARM® Thumb® Processor Core
  – High-performance 32-bit RISC Architecture
  – High-density 16-bit Instruction Set
  – Leader in MIPS/Watt
  – Little-endian
  – EmbeddedICE™ (In-circuit Emulation)
• 8-, 16- and 32-bit Read and Write Support
• 256K Bytes of On-chip SRAM
  – 32-bit Data Bus
  – Single-clock Cycle Access
• Fully Programmable External Bus Interface (EBI)
  – Maximum External Address Space of 64M Bytes
  – Up to Eight Chip Selects
  – Software Programmable 8/16-bit External Data Bus
• Eight-level Priority, Individually Maskable, Vectored Interrupt Controller
  – Four External .