ATTINY22 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

ATTINY22

8-bit Microcontroller with 2K Bytes of In-System Programmable Flash

Atmel Corporation 

ATtiny22/22L

Program and Data Addressing Modes

The ATtiny22/L AVR RISC Microcontroller supports powerful and efficient addressing modes for access to the program

memory (Flash) and data memory. This section describes the different addressing modes supported by the AVR architec-

ture. In the figures, OP means the operation code part of the instruction word. To simplify, not all figures show the exact

location of the addressing bits.

Register Direct, Single Register Rd

Figure 8. Direct Single Register Addressing

The operand is contained in register d (Rd).

Register Direct, Two Registers Rd and Rr

Figure 9. Direct Register Addressing, Two Registers

Operands are contained in register r (Rr) and d (Rd). The result is stored in register d (Rd).

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