Rainbow Electronics ATmega103L - Manual (Page 14)

ATmega603/103
14
Data Indirect
Figure 13. Data Indirect Addressing
Operand address is the contents of the X, Y or the Z-register.
Data Indirect With Pre-Decrement
Figure 14. Data Indirect Addressing with Pre-Decrement
The X, Y or the Z-register is decremented before the operation. Operand address is the decremented contents of the X, Y
or the Z-register.
Data Space
$0000
$FFFF
X, Y OR Z - REGISTER
0 15
Data Space
$0000
$FFFF
X, Y OR Z - REGISTER
0 15
-1