UT1750AR12GPC View Datasheet(PDF) - Aeroflex UTMC
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MFG CO.
'UT1750AR12GPC' PDF : 56 Pages View PDF
Table 7. Execution Times for the UT1750AR RISC Instructions
MNEMONIC
MOV
LR
LRI
POP
STR
STRI
PUSH
CALL
MOVC
INR
OTR
ADD
ADDC
AB
ADDU
SUB
SUBB
SB
CMP
AND
OR
XOR
NOT
RBR
SBR
TBR
SLR
SAR
SCR
MULS
MOVB
SWAB
DIVS
JC
BR
UT1750AR Instruction Execution
Clock Cycles
REGISTER-TO-
REGISTER
REGISTER-TO-
LITERAL
2
3+W
N/A
3+W
3+W
N/A
3+W
4
2
3+W
3+W
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3+N
3+N
3+N
3+K
2
2
36 OR 68
2
N/A
2
N/A
4
N/A
N/A
4
N/A
N/A
2
Special
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3+M
3+M
3+M
3+K
2
2
36 OR 68
N/A
2
REGISTER-TO-LONG
IMMEDIATE
4
4+W
N/A
N/A
4+W
N/A
N/A
4
4
4+W
4+W
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4+N
4+N
4+N
4+K
4
4
37 OR 69
4
N/A
Where:
W = Wait state(s)
M = Number of shifts where 1 < M < 16
N = Number of shifts where 1 <N < 32
J = Varies by operation
K = Between 16 and 32 if destination register is 16 bits,
and between 32 and 64 if destination register is 32 bits.
N/A = Not Applicable
40
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