Datasheet

Mnemonic Operands Description Op Flags
#Clocks
AVR
ICALL Indirect Call to (Z) PC(15:0)
PC(21:16)
←
←
Z
0
None 3 / 4
(1)
CALL k call Subroutine PC ← k None 4 / 5
(1)
RET Subroutine Return PC ← STACK None 4 / 5
(1)
RETI Interrupt Return PC ← STACK I 4 / 5
(1)
CPSE Rd,Rr Compare, Skip if Equal if (Rd = Rr) PC ← PC + 2 or 3 None 1 / 2 / 3
CP Rd,Rr Compare Rd - Rr Z,C,N,V,S,H 1
CPC Rd,Rr Compare with Carry Rd - Rr - C Z,C,N,V,S,H 1
CPI Rd,K Compare with Immediate Rd - K Z,C,N,V,S,H 1
SBRC Rr, b Skip if Bit in Register Cleared if (Rr(b) = 0) PC ← PC + 2 or 3 None 1 / 2 / 3
SBRS Rr, b Skip if Bit in Register Set if (Rr(b) = 1) PC ← PC + 2 or 3 None 1 / 2 / 3
SBIC A, b Skip if Bit in I/O Register Cleared if (I/O(A,b) = 0) PC ← PC + 2 or 3 None 1 / 2 / 3
SBIS A, b Skip if Bit in I/O Register Set If (I/O(A,b) =1) PC ← PC + 2 or 3 None 1 / 2 / 3
BRBS s, k Branch if Status Flag Set if (SREG(s) = 1) then PC ← PC + k + 1 None 1 / 2
BRBC s, k Branch if Status Flag Cleared if (SREG(s) = 0) then PC ← PC + k + 1 None 1 / 2
BREQ k Branch if Equal if (Z = 1) then PC ← PC + k + 1 None 1 / 2
BRNE k Branch if Not Equal if (Z = 0) then PC ← PC + k + 1 None 1 / 2
BRCS k Branch if Carry Set if (C = 1) then PC ← PC + k + 1 None 1 / 2
BRCC k Branch if Carry Cleared if (C = 0) then PC ← PC + k + 1 None 1 / 2
BRSH k Branch if Same or Higher if (C = 0) then PC ← PC + k + 1 None 1 / 2
BRLO k Branch if Lower if (C = 1) then PC ← PC + k + 1 None 1 / 2
BRMI k Branch if Minus if (N = 1) then PC ← PC + k + 1 None 1 / 2
BRPL k Branch if Plus if (N = 0) then PC ← PC + k + 1 None 1 / 2
BRGE k Branch if Greater or Equal, Signed if (N ⊕ V= 0) then PC ← PC + k + 1 None 1 / 2
BRLT k Branch if Less Than, Signed if (N ⊕ V= 1) then PC ← PC + k + 1 None 1 / 2
BRHS k Branch if Half Carry Flag Set if (H = 1) then PC ← PC + k + 1 None 1 / 2
BRHC k Branch if Half Carry Flag Cleared if (H = 0) then PC ← PC + k + 1 None 1 / 2
BRTS k Branch if T Flag Set if (T = 1) then PC ← PC + k + 1 None 1 / 2
BRTC k Branch if T Flag Cleared if (T = 0) then PC ← PC + k + 1 None 1 / 2
BRVS k Branch if Overflow Flag is Set if (V = 1) then PC ← PC + k + 1 None 1 / 2
BRVC k Branch if Overflow Flag is Cleared if (V = 0) then PC ← PC + k + 1 None 1 / 2
BRIE k Branch if Interrupt Enabled if (I = 1) then PC ← PC + k + 1 None 1 / 2
BRID k Branch if Interrupt Disabled if (I = 0) then PC ← PC + k + 1 None 1 / 2
Table 31-3. Data Transfer Instructions
Mnemonic
Operands Description Op Flags
#Clocks
AVR
MOV Rd, Rr Copy Register Rd ← Rr None 1
MOVW Rd, Rr Copy Register Pair Rd+1:Rd ← Rr+1:Rr None 1
LDI Rd, K Load Immediate Rd ← K None 1
LDS Rd, k Load Direct from data space Rd ← (k) None 2
(1)
Atmel ATmega16M1/32M1/64M1 [DATASHEET]
Atmel-8209F-ATmega16M1/32M1/64M1_Datasheet_Complete-10/2016
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