8405202QA Ver la hoja de datos (PDF) - Intersil
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8405202QA Datasheet PDF : 37 Pages
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80C86
Instruction Set Summary (Continued)
MNEMONIC AND DESCRIPTION
SAR = Shift Arithmetic Right
ROL = Rotate Left
ROR = Rotate Right
RCL = Rotate Through Carry Flag Left
RCR = Rotate Through Carry Right
AND = And:
Reg./Memory and Register to Either
Immediate to Register/Memory
Immediate to Accumulator
TEST = And Function to Flags, No Result:
Register/Memory and Register
Immediate Data and Register/Memory
Immediate Data and Accumulator
OR = Or:
Register/Memory and Register to Either
Immediate to Register/Memory
Immediate to Accumulator
XOR = Exclusive Or:
Register/Memory and Register to Either
Immediate to Register/Memory
Immediate to Accumulator
STRING MANIPULATION
REP = Repeat
MOVS = Move Byte/Word
CMPS = Compare Byte/Word
SCAS = Scan Byte/Word
LODS = Load Byte/Word to AL/AX
STOS = Stor Byte/Word from AL/A
CONTROL TRANSFER
CALL = Call:
Direct Within Segment
Indirect Within Segment
Direct Intersegment
Indirect Intersegment
JMP = Unconditional Jump:
Direct Within Segment
Direct Within Segment-Short
Indirect Within Segment
76543210
110100vw
110100vw
110100vw
110100vw
110100vw
0010000dw
1000000w
0010010w
1000010w
1111011w
1010100w
000010dw
1000000w
0000110w
001100dw
1000000w
0011010w
1111001z
1010010w
1010011w
1010111w
1010110w
1010101w
11101000
11111111
10011010
11111111
11101001
11101011
11111111
INSTRUCTION CODE
76543210
mod 1 1 1 r/m
76543210
mod 0 0 0 r/m
mod 0 0 1 r/m
mod 0 1 0 r/m
mod 0 1 1 r/m
76543210
mod reg r/m
mod 1 0 0 r/m
data
data
data if w = 1
data if w = 1
mod reg r/m
mod 0 0 0 r/m
data
data
data if w = 1
data if w = 1
mod reg r/m
mod 1 0 1 r/m
data
data
data if w = 1
data if w = 1
mod reg r/m
mod 1 1 0 r/m
data
data
data if w = 1
data if w = 1
disp-low
mod 0 1 0 r/m
offset-low
seg-low
mod 0 1 1 r/m
disp-low
disp
mod 1 0 0 r/m
disp-high
offset-high
seg-high
disp-high
33
FN2957.3
January 9, 2009
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