56
8068C–AVR–06/08
XMEGA A3
LD Rd, -Y Load Indirect and Pre-Decrement Y
Rd
←
←
Y - 1
(Y)
None 2
(1)(2)
LDD Rd, Y+q Load Indirect with Displacement Rd ← (Y + q) None 2
(1)(2)
LD Rd, Z Load Indirect Rd ← (Z) None 1
(1)(2)
LD Rd, Z+ Load Indirect and Post-Increment Rd
Z
←
←
(Z),
Z+1
None 1
(1)(2)
LD Rd, -Z Load Indirect and Pre-Decrement Z
Rd
←
←
Z - 1,
(Z)
None 2
(1)(2)
LDD Rd, Z+q Load Indirect with Displacement Rd ← (Z + q) None 2
(1)(2)
STS k, Rr Store Direct to Data Space (k) ← Rd None 2
(1)
ST X, Rr Store Indirect (X) ← Rr None 1
(1)
ST X+, Rr Store Indirect and Post-Increment (X)
X
←
←
Rr,
X + 1
None 1
(1)
ST -X, Rr Store Indirect and Pre-Decrement X
(X)
←
←
X - 1,
Rr
None 2
(1)
ST Y, Rr Store Indirect (Y) ← Rr None 1
(1)
ST Y+, Rr Store Indirect and Post-Increment (Y)
Y
←
←
Rr,
Y + 1
None 1
(1)
ST -Y, Rr Store Indirect and Pre-Decrement Y
(Y)
←
←
Y - 1,
Rr
None 2
(1)
STD Y+q, Rr Store Indirect with Displacement (Y + q) ← Rr None 2
(1)
ST Z, Rr Store Indirect (Z) ← Rr None 1
(1)
ST Z+, Rr Store Indirect and Post-Increment (Z)
Z
←
←
Rr
Z + 1
None 1
(1)
ST -Z, Rr Store Indirect and Pre-Decrement Z ← Z - 1 None 2
(1)
STD Z+q,Rr Store Indirect with Displacement (Z + q) ← Rr None 2
(1)
LPM Load Program Memory R0 ← (Z) None 3
LPM Rd, Z Load Program Memory Rd ← (Z) None 3
LPM Rd, Z+ Load Program Memory and Post-Increment Rd
Z
←
←
(Z),
Z + 1
None 3
ELPM Extended Load Program Memory R0 ← (RAMPZ:Z) None 3
ELPM Rd, Z Extended Load Program Memory Rd ← (RAMPZ:Z) None 3
ELPM Rd, Z+ Extended Load Program Memory and Post-
Increment
Rd
Z
←
←
(RAMPZ:Z),
Z + 1
None 3
SPM Store Program Memory (RAMPZ:Z) ← R1:R0 None -
SPM Z+ Store Program Memory and Post-Increment
by 2
(RAMPZ:Z)
Z
←
←
R1:R0,
Z + 2
None -
IN Rd, A In From I/O Location Rd ← I/O(A) None 1
OUT A, Rr Out To I/O Location I/O(A) ← Rr None 1
PUSH Rr Push Register on Stack STACK ← Rr None 1
(1)
POP Rd Pop Register from Stack Rd ← STACK None 2
(1)
Bit and Bit-test Instructions
LSL Rd Logical Shift Left Rd(n+1)
Rd(0)
C
←
←
←
Rd(n),
0,
Rd(7)
Z,C,N,V,H 1
LSR Rd Logical Shift Right Rd(n)
Rd(7)
C
←
←
←
Rd(n+1),
0,
Rd(0)
Z,C,N,V 1
Mnemonics Operands Description Operation Flags #Clocks
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