Atmel AVR1014 User Manual Download Page 7

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AVR1014

8296A-AVR-03/10

2.3.2 USB connector

The board has a USB mini B receptacle (J10) to interface with a PC using the USB
cable included in the kit.

Figure 2-4.

USB Connection

2.3.3 DB101 Display module connectors

The board has three 2.54 mm header to mount the Atmel DB101 Display module: J5,
J7 & J9 (respectively UART, SPI, and TWI). The MC303 uses the UART.

Figure 2-5.

DB101 Display module

DB101 TWI
header

DB101 UART
header

DB101 SPI
header

Summary of Contents for AVR1014

Page 3: ...e written on the silk screen Test points are also available for user instrumentation For individual component placement refer to the component floor plan Figure 2 1 MC303 PCB layout 1 2 3 3 3 4 In Figure 2 1 the following areas are marked 1 Power board connector 2 USB bridge 3 Atmel DB101 Display module headers 4 Potentiometer for manual command ...

Page 6: ... AVR1014 8296A AVR 03 10 Pin Located Name Direction Description 30 J4p14 Temp Input Temperature sensor input 31 J4p15 nc 32 J4p16 Spare Input Output Reserved Figure 2 3 Device board connector schematics ...

Page 7: ...the USB cable included in the kit Figure 2 4 USB Connection 2 3 3 DB101 Display module connectors The board has three 2 54 mm header to mount the Atmel DB101 Display module J5 J7 J9 respectively UART SPI and TWI The MC303 uses the UART Figure 2 5 DB101 Display module DB101 TWI header DB101 UART header DB101 SPI header ...

Page 8: ... 3 4 JTAG Debug connectors The board has one JTAG Debug connector one populated for interfacing the ATxmega128A1 J8 one not populated for the AT90USB1287 USB bridge J12 Figure 2 7 ATxmega128A1 ISP JTAG header Note that J12 for AT90USB1287 is not mounted ISP debugWire header for ATxmega128A1 ATxmega128A1 ...

Page 10: ...10 AVR1014 8296A AVR 03 10 Figure 2 9 J13 HALL sensors header J13 HALL sensor header ...

Page 11: ...matics component floorplan and bill of materials The schematics component floorplan and bill of materials BOM for MC303 are found as separate PDF files distributed with this application note They can be downloaded from http www atmel com ...

Page 14: ...l Center used with the MC303 is available on the Atmel website www atmel com Figure 3 2 Motor Control Center User Interface See Atmel Motor control center user s guide the application notes using MC303 MC300 Atmel Motor Control center for further explanation on this PC software usage ...

Page 15: ...e added to the MC303 See application notes AVR481 AVR482 and AVR483 on www atmel com 3 4 1 Connection DB101 connects using 3 headers J5 J6 J7 respectively UART SPI and TWI See Figure 3 3 MC303 PCB layout Figure 3 4 DB101 Display Module 3 4 2 Communication DB101 uses the Usart with ATxmega128A1 through J5 header ...

Page 16: ...lect the ATxmega128A1 device in the device list The list of jumpers J15 J16 J17 and J18 should be left open to activate the JTAG lines on the board Table 3 1 JTAG enable jumpers Jumper JTAG Signal J15 TMS J16 TDI J17 TCK J18 TDO Figure 3 5 JTAG Jumpers CAUTION While updating the firmware it is recommended to disconnect the motor on the MC300 power board JTAG Jumpers ...