HCS12 datasheet(262/452 Pages) FREESCALE

部品番号	HCS12

部品情報	HCS12 Microcontrollers

PDF	452 Pages

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メーカー	FREESCALE [Freescale Semiconductor, Inc]

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Instruction Glossary

S12CPUV2 Reference Manual, Rev. 4.0

262

Freescale Semiconductor

REVW Fuzzy Logic Rule Evaluation (Weighted)

(Concluded)

REVW

CCR Details:

HIN

––

–

∆

V: 1; Normally set, unless rule structure is erroneous

C: Selects weighted (1) or unweighted (0) rule evaluation

H, N, Z, and C may be altered by this instruction

Source Form

Address

Mode

Object Code

Access Detail(1)

1. The 3-cycle loop in parentheses expands to five cycles for separators when weighting is enabled. The loop is executed

once for each element in the rule list. When an interrupt occurs, there is a 2-cycle exit sequence, a 4-cycle re-entry

sequence, then execution resumes with a prefetch of the last antecedent or consequent being processed at the time of the

interrupt.

HCS12

M68HC12

REVW

(add 2 at end of ins if wts)

(replace comma if interrupted)

Special

18 3B

ORf(t,Tx)O

(r,RfRf)

ffff + ORf(t,

ORf(tTx)O

(r,RfRf)

ffff

+ ORf(t,

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