ATAVRMC310 Atmel, ATAVRMC310 Datasheet - Page 13

• Manufacturer Part Number: ATAVRMC310
• Description: BOARD EVAL MOTOR CTRL W/MEGA32M1
• Manufacturer: Atmel
• Series: AVR®r

Specifications of ATAVRMC310

• 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: Requires 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

2.4
7802A–AVR–07/08
Jumpers
Refer to component floorplan for the location of jumpers. In brackets the application targeted on
each configuration.
Table 2-2.
Designator
J5
J6
J7
J8
J9
J12
J13
J15
J21
Jumpers and their function.
Function and settings
Selects a voltage reference signal or Vm’ signal (Vmotor filtered)
J5 pin 1 & 2 connected – PB4 is connected to Shunt U ShU voltage coming from J3.4 from
the power board (Field Oriented Control mode)
J5 pin 2 & 3 connected – PB4 is connected to Vm’ (Vmotor filtered) coming from J3.2 from
the power board, (sensor mode)
Selects the overcurrent source signal
J6 pin 1 & 2 connected – PB3 is connected to common shunt ShCo voltage coming from
J3.3 from the power board (Field Oriented Control mode)
J6 pin 2 & 3 connected – PB3 is connected to the power factor corrector overcurrent signal
in sensorless mode coming from J4.9 from the power board. A (Sensorless mode)
Selects CAN receive line or PFC zero crossing detection signal
J8 pin 1 & 2 connected – PC3 is connected to RxCAN signal from the CAN interface
J8 pin 2 & 3 connected – PC3 is connected to Power Factor corrector Zero crossing
signal, output on J4.11 of the power board. (Sensorless mode)
Selects a voltage reference signal or Vm’ signal (Vmotor filtered)
J8 pin 1 & 2 connected – PC5 is connected to Shunt V ShV voltage coming from J3.6 from
the power board (Field Oriented Control mode)
J8 pin 2 & 3 connected – PC5 is connected to common shunt ShCo voltage coming from
J3.3 from the power board, (Sensor mode)
Selects the common shunt signal or ground reference for motor
J9 pin 1 & 2 connected – PC4 is connected to common shunt ShCo voltage coming from
J3.3 from the power board (Field Oriented Control mode)
J9 pin 2 & 3 connected – PC4 is connected to GNDm signal coming from J3.1 from the
power board, (Sensor mode)
Selects the communication interface for motor control commands & status for PD3 signal
J12 pin 1 & 2 connected – PD3 configured as MOSI_A for ISP
J12 pin 3 & 4 connected – PD3 configured as TxDLIN
J12 pin 5 & 6 connected – PD3 connected to TxD for RS232 & DB101 interface
J12 pin 7 & 8 connected – PD3 connected to RxD1 (or RxDUSB on silk screen) for USB
interface
Selects the communication interface for motor control commands & status for PD4 signal
J13 pin 1 & 2 connected – PD4 configured as SCK for ISP
J13 pin 3 & 4 connected – PD4 configured as RxDLIN
J13 pin 5 & 6 connected – PD4 connected to RxD for RS232 interface
J13 pin 7 & 8 connected – PD4 connected to TxD1 (or TxDUSB on silk screen) for USB
interface
J13 pin 9 & 10 connected – PD4 connected to RxD2 for DB101 interface
Add a termination resistor to the CAN network when set
Selects for PB2 (Analog Comparator Negative Input 0) (Sensorless mode)
J21 pin 1 & 2 connected – PB2 (ACMN0) is connected to the Vneutral point in sensorless
mode : filtered Vn_motor signal.
J21 pin 2 & 3 connected – PB2 (ACMN0) is connected to the filtered U_motor signal in
sensorless mode.
AVR470
13