Rainbow Electronics ATtiny12 - Manual (Page 11)

11
ATtiny11/12
1006C–09/01
Register Indirect Figure 9. Indirect Register Addressing
The register accessed is the one pointed to by the Z-register (R31, R30).
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 6 bits of the instruction word. n is the destination or
source register address.
REGISTER FILE
0
31
30 Z-register