Rainbow-electronics ATtiny15L Manuel d'utilisateur télécharger pdf (Page 8)

ATtiny15L

1187E–AVR–06/02

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

(Rd).

I/O Direct Figure 7. I/O Direct Addressing

Operand address is contained in 6 bits of the instruction word. “n” is the destination or

source register address.

Relative Program Addressing,

RJMP and RCALL

Figure 8. Relative Program Memory Addressing

Program execution continues at address PC + k + 1. The relative address k is -2048 to

2047.

Constant Addressing using

the LPM Instruction

Figure 9. Code Memory Constant Addressing

$1FF

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 82 83

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Rainbow-electronics ATtiny15L Manuel d'utilisateur Page 8