M
ICROCONTROLLERS
AC Induction Motor Control
Evaluation
Kit
E
VALUATE AND
D
ESIGN
A
SYNCHRONOUS
AC M
OTOR
A
PPLICATIONS
The ATAVRMC200 is an evaluation kit dedicated to asynchronous AC motor
control, using various sensors for regulation.
The kit includes an evaluation board and a demonstration firmware. It allows
users to quickly evaluate the capability of the AVR
®
microcontroller
AT90PWM3/3B to control asynchronous AC motor applications.
The kit can also serve as a
development platform. Low cost
AVR development tools make
debugging easier, and source
codes, written in C, can be easily
re-used by developers for their
own motor control applications.
ATAVRMC200
Key Features
Evaluation Board with AT90PWM3B
Microcontroller
Various Sensor Inputs
Supports In-System Programming
and Chip Emulation
Complete Software and Schematics
Asynchronous AC Motor
(to be ordered separately)
Applications
Air Conditioning (HVAC)
Washing Machines, Dryers, Vacuum
Cleaners
Refrigerators, Fans, Pumps
Traction Elevator
Medical Equipment
Industrial Applications
ATAV R M C 2 0 0
A
S Y N C H R O N O U S
A C M
O T O R
C
O N T R O L
E
VA L U AT I O N
K
I T
Headquarters
Atmel Corporation
2325 Orchard Parkway
San Jose, CA 95131
USA
Tel: (1) 408 441-0311
Fax: (1) 408 487-2600
The on-board AT90PWM3/3B drives the power bridges for Asynchronous AC motors
and provide hardware detection for overcurrent and measure motor supply voltage.
An on board isolated RS-232 transceiver allows to control the kit remotely. Code
programming into the microcontroller's
Flash memory can be performed with an
AVRISP mkII or a JTAGICE mkII through
the dedicated connectors.
International
Atmel Asia
Room 1219
Chinachem Golden Plaza
77 Mody Road Tsimshatsui
East Kowloon
Hong Kong
Tel: (852) 2721-9778
Fax: (852) 2722-1369
Atmel Europe
Le Krebs
8, rue Jean-Pierre Timbaud
BP 309 - 78054 St Quentin-en-
Yvelines Cedex
France
Tel: (33) 1-30-60-70-00
fax: (33) 1-30-60-71-11
Atmel Japan
9F, Tonetsu Shinkawa Bldg.
1-24-8 Shinkawa
Chuo-ku, Tokyo 104-0033
Japan
Tel.: (81) 3-3523-3551
Fax: (81) 3-3523-7581
Literature Requests
www.atmel.com/literature
Web Site
www.atmel.com
Product Features
On board AT90PWM3/3B microcontroller in
SO32 package (2.7-5.5V)
Hardware overcurrent detection
Isolated inputs for sensors
0-10V input
Any commutation schemes are possible.
Motor supply voltage, operating current and
power stage temperature measurement
System clock: internal RC oscillator
On board isolated RS-232 transceivers
Many access points for test and debug
Dimension: 100 mm x 200 mm
Recommended Voltage Operation from 110
to 230V – 1/2 HP (370 W)
Asynchronous AC Motor:
ATAVRMC201
(to be ordered separately)
An asynchronous AC motor (ATAVRMC201)
allows a comprehensive and ready-to-use
Manufacturer: Almo (RMA 56-G4)
Phases: 3 – Poles: 4
Power: 90V @ 230W
Speed: 1280 RPM
Disclaimer: The information in this document is
provided in connection with Atmel products.
No license, express or implied, by estoppel or
otherwise, to any intellectual property right is
granted by this document or in connection
with the sale of Atmel products. EXCEPT AS
SET FORTH IN ATMEL’S TERMS AND CONDI-
TIONS OF SALES LOCATED ON ATMEL’S
WEB SITE, ATMEL ASSUMES NO LIABILITY
WHATSOEVER AND DISCLAIMS ANY
EXPRESS, IMPLIED OR STATUTORY WAR-
RANTY RELATING TO ITS PRODUCTS
INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTY OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, OR
NON-INFRINGEMENT. IN NO EVENT SHALL
ATMEL BE LIABLE FOR ANY DIRECT,
INDIRECT, CONSEQUENTIAL, PUNITIVE,
SPECIAL OR INCIDENTAL DAMMAGES
(INCLUDING,
WITHOUT
LIMITATION,
DAMAGES FOR LOSS AND PROFITS, BUSI-
NESS INTERRUPTION, OR LOSS OF INFOR-
MATION) ARISING OUT OF THE USE OR
INABILITY TO USE THIS DOCUMENT, EVEN IF
ATMEL HAS BEEN ADVISED OF THE POSSI-
BILITY OF SUCH DAMAGES. Atmel makes no
representations or warranties with respect to
the accuracy or completeness of the contents
of this document and reserves the right to
make changes to specifications and product
descriptions at any time without notice. Atmel
does not make any commitment to update the
information contained herein. Unless specifi-
cally provided otherwise, Atmel products are
not suitable for, and shall not be used in, auto-
motive applications. Atmel’s products are not
intended, authorized, or warranted for use as
components in applications intended to
support or sustain life.
© Atmel Corporation, 2007. All rights
reserved.
Atmel
®
,
AVR
®
,
logo
and
combinations thereof, “Everywhere You Are
®
”
and others are registered trademarks or trade-
marks of Atmel Corporation or its subsidiaries.
Other terms and product names may be the
trademarks of others. 4096B-AVR-12/07/
evaluation.
Support
All design hints are described. Any new design
can use these examples as a starting point.
Dedicated motor control web resources:
www.atmel.com/products/avr/mc/
ATAVRMC200 User Manual
Hardware schematics and layout
Self tutorials
Application notes and software examples
Development Tools
ATAVRMC200 supports standard AVR tools
for application development and debug.
AVR Studio
®
software interface
ISP connector for on-chip In System
Programming
ISP connector for debug wire
Ordering Information
ATAVRMC200: Evaluation Kit with AT90PWM3/3B AVR Microcontroller
ATAVRMC201: Asynchronous AC Motor (ALMO – RMA 56-G4)
The latest version of all softwares is available free of charge on Atmel web site: www.atmel.com/avr
