AVR macro Assembler 6.1

AVR macro Assembler (often known as AVRASM) is Atmel’s dedicated assembler for 8‑bit AVR microcontrollers. It converts human‑written AVR assembly source into ready‑to‑program machine code and integrates tightly with Atmel Studio to support editing, building, simulation, and debugging of low‑level firmware.

Key capabilities:

• Complete AVR instruction set support across tinyAVR, megaAVR, and XMEGA families
• Powerful macro system and conditional assembly for reusable, configurable code
• Device-specific include files that provide named registers, I/O addresses, and bit definitions
• Generates Intel HEX for programming, plus optional listing and symbol files for analysis
• Clear diagnostics with line-numbered errors and warnings
• Command-line operation for automated builds and continuous integration
• Smooth workflow inside Atmel Studio, including project templates and debugging support

Typical uses include startup code, interrupt service routines, highly timing‑sensitive loops, and compact bootloaders—anywhere precise control over instructions, timing, and memory layout is required.

AVR macro Assembler is developed by Atmel and is used by 50 users of Software Informer. The most popular versions of this product among our users are: 2.1 and 6.1.

You can check eXtreme Burner - AVR, Easy Macro Recorder, AVR Burn-O-Mat and other related programs like GUI Turbo Assembler at the "download" section.