ATAVRMC320 Atmel, ATAVRMC320 Datasheet - Page 4

• Manufacturer Part Number: ATAVRMC320
• Description: KIT EVAL MOTOR CTRL CAN/LIN
• Manufacturer: Atmel
• Series: AVR®r

Specifications of ATAVRMC320

• Main Purpose: Power Management, Motor Control
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATmega32M1
• Primary Attributes: 3-Ph BLDC, Brushed DC, Stepper Motor- Controller Board
• Secondary Attributes: Includes ATAVRMC300 Power Driver Board
• Processor To Be Evaluated: ATmega32M1
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5 Default jumpers configuration
6 Default demo
4
AVR471
Take care to connect Vin (Board supply) to Vm (Motor supply) together.
When powering using J5 jack connector, take care of the polarity as shown on the
silk-screen.
Electrical characteristics:
The following jumpers must be configured as below:
The MC320 kit is delivered already programmed with a sensor motor control demo.
The potentiometer is used to control the motor speed.
Using the USB cable included in the kit with the Atmel Motor Control Center PC
software, the user can drive the motor from the PC interface.
Note:
After connecting the USB cable between a PC & the MC320 kit, a new device
detection wizard will appear, point the wizard to the .inf file at90usbxxx_cdc.inf
available on the MC320 kit Atmel web page. Check that your device is enumerated as
a COM port (see picture below).Then you can use the USB interface of MC320 kit as
a Virtual COM Port.
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Vin: 10 – 20VDC coming from the Power board
Im
J5, J6, J8, J9 : 2-3 jumper closed
J21, J23, J25 : 1-2 jumper closed (Vn motor filtered)
J22, J24, J26 : 1-2 jumper closed (Hall sensors 1, 2, 3)
J12, J13 : 7-8 jumper closed (RxUSB, TxUSB selected)
J7 : open (RxCAN)
J15 : open (CAN Res)
J28 : 1-2 jumper closed (Vcc-UVcc)
min
= 2A
8181A-AVR-11/08