Rainbow Electronics AT90S8515 - Manual (Page 14)

14
AT90S8515
0841G–09/01
Register Direct, Two Registers
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