Atmel AVR AT90S8515-4 Spécifications télécharger pdf (Page 14)

AT90S8515

0841G–09/01

Rd and Rr

Figure 10. Direct Register Addressing, Two Registers

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

(Rd).

I/O Direct Figure 11. I/O Direct Addressing

Operand address is contained in six bits of the instruction word. n is the destination or

source register address.

Data Direct Figure 12. Direct Data Addressing

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 111 112

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Atmel AVR AT90S8515-4 Spécifications Page 14