參數(shù)資料
型號: AT90L2323-4SI
英文描述: Microcontroller
中文描述: 微控制器
文件頁數(shù): 10/14頁
文件大小: 286K
代理商: AT90L2323-4SI
10
AT90S2323/LS2323 and AT90S2343/LS2343
Instruction Set Summary
Mnemonic
ARITHMETIC AND LOGIC INSTRUCTIONS
ADD
Rd, Rr
ADC
Rd, Rr
ADIW
Rdl, K
SUB
Rd, Rr
SUBI
Rd, K
SBIW
Rdl,K
SBC
Rd, Rr
SBCI
Rd, K
AND
Rd, Rr
ANDI
Rd, K
OR
Rd, Rr
ORI
Rd, K
EOR
Rd, Rr
COM
Rd
NEG
Rd
SBR
Rd, K
CBR
Rd, K
INC
Rd
DEC
Rd
TST
Rd
CLR
Rd
SER
Rd
BRANCH INSTRUCTIONS
RJMP
k
IJMP
RCALL
k
ICALL
RET
RETI
CPSE
Rd, Rr
CP
Rd, Rr
CPC
Rd, Rr
CPI
Rd, K
SBRC
Rr, b
SBRS
Rr, b
SBIC
P, b
SBIS
P, b
BRBS
s, k
BRBC
s, k
BREQ
k
BRNE
k
BRCS
k
BRCC
k
BRSH
k
BRLO
k
BRMI
k
BRPL
k
BRGE
k
BRLT
k
BRHS
k
BRHC
k
BRTS
k
BRTC
k
BRVS
k
BRVC
k
BRIE
k
BRID
k
Operands
Description
Operation
Flags
# Clocks
Add Two Registers
Add with Carry Two Registers
Add Immediate to Word
Subtract Two Registers
Subtract Constant from Register
Subtract Immediate from Word
Subtract with Carry Two Registers
Subtract with Carry Constant from Reg.
Logical AND Registers
Logical AND Register and Constant
Logical OR Registers
Logical OR Register and Constant
Exclusive OR Registers
One
s Complement
Two
s Complement
Set Bit(s) in Register
Clear Bit(s) in Register
Increment
Decrement
Test for Zero or Minus
Clear Register
Set Register
Rd
Rd + Rr
Rd
Rd + Rr + C
Rdh:Rdl
Rdh:Rdl + K
Rd
Rd
Rr
Rd
Rd
K
Rdh:Rdl
Rdh:Rdl
K
Rd
Rd
Rr
C
Rd
Rd
K
C
Rd
Rd
Rr
Rd
Rd
K
Rd
Rd v Rr
Rd
Rd v K
Rd
Rd
Rr
Rd
$FF
Rd
Rd
$00
Rd
Rd
Rd v K
Rd
Rd
($FF
K)
Rd
Rd + 1
Rd
Rd
1
Rd
Rd
Rd
Rd
Rd
Rd
Rd
$FF
Z,C,N,V,H
Z,C,N,V,H
Z,C,N,V,S
Z,C,N,V,H
Z,C,N,V,H
Z,C,N,V,S
Z,C,N,V,H
Z,C,N,V,H
Z,N,V
Z,N,V
Z,N,V
Z,N,V
Z,N,V
Z,C,N,V
Z,C,N,V,H
Z,N,V
Z,N,V
Z,N,V
Z,N,V
Z,N,V
Z,N,V
None
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Relative Jump
Indirect Jump to (Z)
Relative Subroutine Call
Indirect Call to (Z)
Subroutine Return
Interrupt Return
Compare, Skip if Equal
Compare
Compare with Carry
Compare Register with Immediate
Skip if Bit in Register Cleared
Skip if Bit in Register is Set
Skip if Bit in I/O Register Cleared
Skip if Bit in I/O Register is Set
Branch if Status Flag Set
Branch if Status Flag Cleared
Branch if Equal
Branch if Not Equal
Branch if Carry Set
Branch if Carry Cleared
Branch if Same or Higher
Branch if Lower
Branch if Minus
Branch if Plus
Branch if Greater or Equal, Signed
Branch if Less Than Zero, Signed
Branch if Half-carry Flag Set
Branch if Half-carry Flag Cleared
Branch if T-flag Set
Branch if T-flag Cleared
Branch if Overflow Flag is Set
Branch if Overflow Flag is Cleared
Branch if Interrupt Enabled
Branch if Interrupt Disabled
PC
PC + k + 1
PC
Z
PC
PC + k + 1
PC
Z
PC
STACK
PC
STACK
if (Rd = Rr) PC
PC + 2 or 3
Rd
Rr
Rd
Rr
C
Rd
K
if (Rr(b) = 0) PC
PC + 2 or 3
if (Rr(b) = 1) PC
PC + 2 or 3
if (P(b) = 0) PC
PC + 2 or 3
if (R(b) = 1) PC
PC + 2 or 3
if (SREG(s) = 1) then PC
=
PC + k + 1
if (SREG(s) = 0) then PC
=
PC + k + 1
if (Z = 1) then PC
PC + k + 1
if (Z = 0) then PC
PC + k + 1
if (C = 1) then PC
PC + k + 1
if (C = 0) then PC
PC + k + 1
if (C = 0) then PC
PC + k + 1
if (C = 1) then PC
PC + k + 1
if (N = 1) then PC
PC + k + 1
if (N = 0) then PC
PC + k + 1
if (N
V = 0) then PC
PC + k + 1
if (N
V = 1) then PC
PC + k + 1
if (H = 1) then PC
PC + k + 1
if (H = 0) then PC
PC + k + 1
if (T = 1) then PC
PC + k + 1
if (T = 0) then PC
PC + k + 1
if (V = 1) then PC
PC + k + 1
if (V = 0) then PC
PC + k + 1
if (I = 1) then PC
PC + k + 1
if (I = 0) then PC
PC + k + 1
None
None
None
None
None
I
None
Z,N,V,C,H
Z,N,V,C,H
Z,N,V,C,H
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
2
2
3
3
4
4
1/2/3
1
1
1
1/2/3
1/2/3
1/2/3
1/2/3
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
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