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AT91M43300 - ARM Thumb Microcontrollers

General Description

The AT91M43300 is a member of the Atmel AT91 16/32-bit Microcontroller family, which is based on the ARM7TDMI processor core.

Key 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 Priorit.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 6-channel 16-bit Timer/Counter – 6 External Clock Inputs – 2 Multi-purpose I/O Pins per Channel 3 USARTs – 2 Dedicated Peripheral Data Controller (PDC) Channels per USART – Support for up to