AT91M43300 - ATMEL Corporation

AT91M43300 ARM Thumb Microcontrollers

The AT91M43300 is a member of the Atmel AT91 16/32-bit Microcontroller family, which is based on the ARM7TDMI processor core. This processor has a high-performance 32-bit RISC architecture with a high-density 16-bit instruction set and features very low power consumption. In addition, a large number of internally banked registers result in very fast exceptio.

Features

• Utilizes the ARM7TDMI™ ARM® Thumb® Processor Core
  – High-performance 32-bit RISC Architecture
  – High-density 16-bit Instruction Set
  – Leader in MIPS/Watt
  – Embedded ICE (In-Circuit Emulation) 3K Bytes Internal RAM Fully-programmable External Bus Interface (EBI)
  – Maximum External Address Space of 64M Bytes
  – Up to 8 Chip Selects
  – Software-programmable 8/16-bit External Data Bus 8-channel Peripheral Data Controller 8-level Priority, Individually-maskable, Vectored Interrupt Controller
  – 5 External Interrupts, including a High-priority, Low-latency Interrupt Request 58 Programmable I/O Lines .