AT32UC3A1256 Atmel Corporation, AT32UC3A1256 Datasheet - Page 14

• Manufacturer Part Number: AT32UC3A1256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A1256

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 69
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

7.3.5.2 Using batchisp
7.4 BatchISP
7.4.1 Installation
14
Flash and ISP specification
The bootloader must previously be programmed and activated.
•
BatchISP is a command line tool that allows to program parts containing an embedded Atmel
ISP. It comes with FLIP 3. See Section 3 for download information.
To install BatchISP, first install FLIP 3 using its installer, then connect a part to the PC using a
USB cable and activate the ISP as described in Section 7.2. For instance, with the default con-
figuration on EVK1100 or EVK1101, press the reset push-button, then maintain the joystick
pressed while releasing the reset push-button. This will open a new hardware installation win-
dow. Choose not to connect to Windows Update for this installation and click ‘Next’:
For each Byte of the ISP configuration word, issue the following commands (using the
computed ISP configuration word from step 4 (0x929F58D2)):
batchisp -device at32uc3a0512 -hardware usb -operation erase f memory user addrange
0x1FC 0x1FC fillbuffer 0x92 program
batchisp -device at32uc3a0512 -hardware usb -operation erase f memory user addrange
0x1FD 0x1FD fillbuffer 0x9F program
batchisp -device at32uc3a0512 -hardware usb -operation erase f memory user addrange
0x1FE 0x1FE fillbuffer 0x58 program
batchisp -device at32uc3a0512 -hardware usb -operation erase f memory user addrange
0x1FF 0x1FF fillbuffer 0xD2 program
7745C–AVR32–05/09