EXHIBIT 99.1

CALIFORNIA MICRO DEVICES

                                          NEWS RELEASE
                                          For More Information Contact:
                                          Robert V. Dickinson, President and CEO
                                          408.934.3172
                                          bobd@calmicro.com

                                          John E. Trewin, CFO and VP, Finance
                                          408.934.3103
                                          johnt@calmicro.com

           California Micro Devices Affirms December Quarter Guidance

          Balance sheet projects increased cash and reduced inventory;
                     leading indicators show positive trend.

MILPITAS,  Calif.  - January 7, 2002 - California  Micro  Devices  (Nasdaq:CAMD)
today  affirmed its prior  guidance for the  December  quarter  (fiscal Q3) that
revenue  would be in the range of $7.0 to $7.5  million,  and pro forma net loss
per share,  before  restructuring  and other  charges  related to adopting a new
manufacturing  model,  would be in the range of $0.38 to $0.40. The company also
projected a strengthened fiscal Q3 balance sheet reflecting  increased cash from
its  recent  private  equity  placement  as well as  continued  progress  in its
inventory  reduction  program.  Including  the  proceeds  from its $8.2  million
private  placement,  reported on December 3, 2001, the company's cash balance at
the end of  fiscal  Q3  totals  approximately  $10.6  million,  up from the $4.5
million in the prior quarter.

"While  our  fiscal  Q3  revenue  and EPS  outlook  are both down from the prior
quarter, I'm pleased to confirm that our bookings, backlog, and book-to-bill are
running ahead of the prior  quarter,"  said Robert V.  Dickinson,  president and
CEO.  "These leading  indicators are  encouraging  and reflect a positive impact
from both improving  market  conditions and our sharpened focus in marketing and
sales." In fiscal Q2, which ended September 30, 2001, the company  reported $8.6
million  revenue  and $0.31  per  share  loss,  before  restructuring  and other
charges.

As part of its continuing  transition to a streamlined  manufacturing model, the
company has  identified  certain  products  that will no longer be economical to
produce.  The  company's  fiscal Q3 financial  statements  will reflect  reserve
provisions of approximately $4.3 million for discontinuing  these products,  and
include these provisions in the total manufacturing  transition  charges,  which
the company now  estimates  will be  approximately  $11 million  compared to its
initial guidance of $10 million.

As previously discussed,  the company confirmed that an imbalance in distributor
inventories resulted in some missed revenue  opportunities in the third quarter.
Dickinson added, "We will be monitoring distributor  inventories more closely in
the future, and plan to offer a distributor inventory exchange program,  wherein
certain distributors will be given the option to exchange slower moving products
in their  inventory for products with strong  current  market  demand." He noted
that the financial  impact of this exchange program would be included in the $11
million estimate cited above.

California  Micro  Devices  Corporation  will release its actual  third  quarter
results on Thursday,  January 24, 2002, after the close of trading.  The company
will hold a conference call on the same day at 2:00 p.m. Pacific Time (5:00 p.m.
EDT) to discuss its results.

                                    - more -



Needham & Company Financial Growth Conference

California  Micro  Devices  will  present at Needham & Company's  fourth  annual
Financial  Growth  Conference  on January  9, 2002 at 11:30 a.m.  EDT (8:30 a.m.
PDT). A live  webcast of the  presentation  may be accessed at  www.calmicro.com
within the company's Investor Relations web page; interested parties are advised
to log in at least 15 minutes early to download and install any necessary  audio
software.  A replay of the  presentation  will be indexed  and  archived  on the
company's web site and will be available three hours following completion of the
event through January 18, 2002.

California Micro Devices Corporation

California  Micro  Devices  Corporation  is a leading  supplier  of  Application
Specific   Integrated   Passive(TM)   (ASIP)   networks   and   related   analog
semiconductors.  Within the company's  broad product line are highly  integrated
solutions  that ensure  signal  integrity,  EMI  (electromagnetic  interference)
filtering,  ESD (electrostatic  discharge) protection and smart power management
for a  broad  spectrum  of  computing,  communications,  consumer,  medical  and
lighting  applications.  Detailed  corporate  and  product  information  may  be
accessed at www.calmicro.com.

All statements contained in this press release that are not historical facts are
forward-looking  statements.  The forward-looking statements in this release are
made pursuant to the safe harbor provisions of the Private Securities Litigation
Reform  Act of 1995.  They are not  historical  facts or  guarantees  of  future
performance  or  events.   Rather,  they  are  based  on  current  expectations,
estimates,  beliefs,  assumptions,  and goals and  objectives and are subject to
uncertainties that are difficult to predict. As a result, our actual results may
differ  materially  from the  statements  made.  Often  such  statements  can be
identified  by  their  use of  words  such as  will,  intends,  expects,  plans,
believes, anticipates,  expects, and estimates.  Forward-looking statements made
in this  release  include  our  expectation  of  revenue  and loss for the third
quarter and our estimated  inventory  reserve at the end of the third quarter as
well  as  our  plans  for  a  distributor  inventory  exchange  program.   These
forward-looking  statements are based upon our assumptions  about and assessment
of the future,  which may or may not prove  true,  and involve a number of risks
and  uncertainties  including,  but not  limited  to,  distributor  sell-through
continuing  as  anticipated  as well  as  other  risk  factors  detailed  in the
Company's  Form 8K,  10K,  and 10Q  filings  with the  Securities  and  Exchange
Commission.  Due to these and other risks,  the Company's  future actual results
could  differ  materially  from those  discussed  above.  These  forward-looking
statements speak only as to the date of this release, and, except as required by
law, we  undertake no  obligation  to publicly  release  updates or revisions to
these  statements,  whether as a result of new  information,  future events,  or
otherwise.

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