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This manual gives an overview and explanation of every instruction available for 8-bit AVR® devices. Each instruction has its own section containing functional description, it’s opcode, and syntax, the end state of the status register, and cycle times. The manual also contains an explanation of the different addressing modes used by AVR ...
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The Atmel AVR instruction set is the machine language for the Atmel AVR, a modified Harvard architecture 8-bit RISC single chip microcontroller which was developed by Atmel in 1996. The AVR was one of the first microcontroller families to use on-chip flash memory for program storage.
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This manual gives an overview and explanation of every instruction available for 8-bit AVR® devices. Each instruction has its own section containing functional description, it’s opcode, and syntax, the end state of the status register, and cycle times. The manual also contains an explanation of the different addressing modes used by AVR ...
Table 1. Versions of AVR® 8-bit CPU; Name Description; AVR: Original instruction set from 1995: AVRe: AVR instruction set extended with the Move Word (MOVW) instruction, and the Load Program Memory (LPM) instruction has been enhanced.
Table 1. Versions of AVR 8-bit CPU; Name Device Series Description; AVR: AT90: Original instruction set from 1995. AVRe: megaAVR ®: Multiply (xMULxx), Move Word (MOVW), and enhanced Load Program Memory (LPM) added to the AVR instruction set.
This document applies to tinyAVR®, megaAVR®, and XMEGA® MCUs. This document describes some frequently used functions, general means, and frequently asked questions to help new and intermediate AVR developers with developing AVR code. Atmel-42787A-AVR-Software-User-Guide_AVR42787_Application Note-10/2016. 11.
