ATMEGA103 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
ATMEGA103 Datasheet PDF : 10 Pages
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ATmega603/103 Instruction Set Summary (Continued)
DATA TRANSFER INSTRUCTIONS
ELPM()
MOV
Rd, Rr
LDI
Rd, K
LD
Rd, X
LD
Rd, X+
LD
Rd, - X
LD
Rd, Y
LD
Rd, Y+
LD
Rd, - Y
LDD
Rd,Y+q
LD
Rd, Z
LD
Rd, Z+
LD
Rd, -Z
LDD
Rd, Z+q
LDS
Rd, k
ST
X, Rr
ST
X+, Rr
ST
- X, Rr
ST
Y, Rr
ST
Y+, Rr
ST
- Y, Rr
STD
Y+q,Rr
ST
Z, Rr
ST
Z+, Rr
ST
-Z, Rr
STD
Z+q,Rr
STS
k, Rr
LPM
IN
Rd, P
OUT
P, Rr
PUSH
Rr
POP
Rd
BIT AND BIT-TEST INSTRUCTIONS
SBI
P,b
CBI
P,b
LSL
Rd
LSR
Rd
ROL
Rd
ROR
Rd
ASR
Rd
SWAP
Rd
BSET
s
BCLR
s
BST
Rr, b
BLD
Rd, b
SEC
CLC
SEN
CLN
SEZ
CLZ
SEI
CLI
SES
CLS
SEV
CLV
SET
CLT
SEH
CLH
NOP
SLEEP
WDR
Extended Load Program Memory
Move Between Registers
Load Immediate
Load Indirect
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Load Indirect
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Load Indirect with Displacement
Load Indirect
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Load Indirect with Displacement
Load Direct from SRAM
Store Indirect
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Store Indirect
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Store Indirect with Displacement
Store Indirect
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Store Indirect with Displacement
Store Direct to SRAM
Load Program Memory
In Port
Out Port
Push Register on Stack
Pop Register from Stack
Set Bit in I/O Register
Clear Bit in I/O Register
Logical Shift Left
Logical Shift Right
Rotate Left Through Carry
Rotate Right Through Carry
Arithmetic Shift Right
Swap Nibbles
Flag Set
Flag Clear
Bit Store from Register to T
Bit load from T to Register
Set Carry
Clear Carry
Set Negative Flag
Clear Negative Flag
Set Zero Flag
Clear Zero Flag
Global Interrupt Enable
Global Interrupt Disable
Set Signed Test Flag
Clear Signed Test Flag
Set Twos Complement Overflow.
Clear Twos Complement Overflow
Set T in SREG
Clear T in SREG
Set Half Carry Flag in SREG
Clear Half Carry Flag in SREG
No Operation
Sleep
Watchdog Reset
R0 ← (Z+RAMPZ)
Rd ← Rr
Rd ← K
Rd ← (X)
Rd ← (X), X ← X + 1
X ← X - 1, Rd ← (X)
Rd ← (Y)
Rd ← (Y), Y ← Y + 1
Y ← Y - 1, Rd ← (Y)
Rd ← (Y + q)
Rd ← (Z)
Rd ← (Z), Z ← Z+1
Z ← Z - 1, Rd ← (Z)
Rd ← (Z + q)
Rd ← (k)
(X) ← Rr
(X) ← Rr, X ← X + 1
X ← X - 1, (X) ← Rr
(Y) ← Rr
(Y) ← Rr, Y ← Y + 1
Y ← Y - 1, (Y) ← Rr
(Y + q) ← Rr
(Z) ← Rr
(Z) ← Rr, Z ← Z + 1
Z ← Z - 1, (Z) ← Rr
(Z + q) ← Rr
(k) ← Rr
R0 ← (Z)
Rd ← P
P ← Rr
STACK ← Rr
Rd ← STACK
I/O(P,b) ← 1
I/O(P,b) ← 0
Rd(n+1) ← Rd(n), Rd(0) ← 0
Rd(n) ← Rd(n+1), Rd(7) ← 0
Rd(0)←C,Rd(n+1)← Rd(n),C←Rd(7)
Rd(7)←C,Rd(n)← Rd(n+1),C←Rd(0)
Rd(n) ← Rd(n+1), n=0..6
Rd(3..0)←Rd(7..4),Rd(7..4)←Rd(3..0)
SREG(s) ← 1
SREG(s) ← 0
T ← Rr(b)
Rd(b) ← T
C←1
C←0
N←1
N←0
Z←1
Z←0
I←1
I←0
S←1
S←0
V←1
V←0
T←1
T←0
H←1
H←0
(see specific descr. for Sleep function)
(see specific descr. for WD timer)
8 ATmega603(L) and ATmega103(L)
None
3
None
1
None
1
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
2
None
3
None
1
None
1
None
2
None
2
None
2
None
2
Z,C,N,V
1
Z,C,N,V
1
Z,C,N,V
1
Z,C,N,V
1
Z,C,N,V
1
None
1
SREG(s)
1
SREG(s)
1
T
1
None
1
C
1
C
1
N
1
N
1
Z
1
Z
1
I
1
I
1
S
1
S
1
V
1
V
1
T
1
T
1
H
1
H
1
None
1
None
3
None
1
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