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S3C4530A Datasheet(PDF) 44 Page - Samsung semiconductor

Part No. S3C4530A
Description  16/32-bit RISC microcontroller is a cost-effective, high-performance microcontroller
Download  432 Pages
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Maker  SAMSUNG [Samsung semiconductor]
Homepage  http://www.samsung.com/Products/Semiconductor
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S3C4530A Datasheet(HTML) 44 Page - Samsung semiconductor

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INSTRUCTION SET
S3C4530A
3-2
INSTRUCTION SUMMARY
Table 3-1. The ARM Instruction Set
Mnemonic
Instruction
Action
ADC
Add with carry
Rd: = Rn + Op2 + Carry
ADD
Add
Rd: = Rn + Op2
AND
AND
Rd: = Rn AND Op2
B
Branch
R15: = address
BIC
Bit clear
Rd: = Rn AND NOT Op2
BL
Branch with link
R14: = R15, R15: = address
BX
Branch and exchange
R15: = Rn,
T bit: = Rn[0]
CDP
Coprocessor data processing
(coprocessor-specific)
CMN
Compare negative
CPSR flags: = Rn + Op2
CMP
Compare
CPSR flags: = Rn - Op2
EOR
Exclusive OR
Rd: = (Rn AND NOT Op2)
OR (op2 AND NOT Rn)
LDC
Load coprocessor from memory
Coprocessor load
LDM
Load multiple registers
Stack manipulation (Pop)
LDR
Load register from memory
Rd: = (address)
MCR
Move CPU register to coprocessor register
cRn: = rRn {<op>cRm}
MLA
Multiply accumulate
Rd: = (Rm * Rs) + Rn
MOV
Move register or constant
Rd: = Op2
MRC
Move from coprocessor register to CPU register
Rn: = cRn {<op>cRm}
MRS
Move PSR status/flags to register
Rn: = PSR
MSR
Move register to PSR status/flags
PSR: = Rm
MUL
Multiply
Rd: = Rm * Rs
MVN
Move negative register
Rd: = 0xFFFFFFFF EOR Op2


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