AT32UC3B0512 Atmel Corporation, AT32UC3B0512 Datasheet - Page 2

• Manufacturer Part Number: AT32UC3B0512
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B0512

• Flash (kbytes): 512 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 44
• Ext Interrupts: 44
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 4
• Twi (i2c): 1
• Uart: 3
• Ssc: 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): 96
• 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

1. Description
2. Related Parts
3. Related Items
2
Flash and ISP specification
AVR UC3 devices with the USB feature are shipped with a USB bootloader.
This USB bootloader allows to perform In-System Programming (ISP) from a USB host control-
ler without removing the part from the system, without a pre-programmed application and
without any external programming interface other than USB.
There is one bootloader compiled for each AVR UC3 serie. The hardware I/O conditions used to
request the start of the ISP are also specific to each serie.
This document describes the USB bootloader functionalities and its usage in various contexts.
This documentation applies to the following AVR UC3 parts:
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Note:
The bootloader is compiled for each AVR UC3 A0, A1, A3, B0, B1 series because of differences
in the MCU peripheral memory map. The functionalities are the same between all series.
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AT32UC3A0512
AT32UC3A0256
AT32UC3A0128
AT32UC3A1512
AT32UC3A1256
AT32UC3A1128
AT32UC3A3256
AT32UC3A3256S
AT32UC3A3128
AT32UC3A3128S
AT32UC3A364
AT32UC3A364S
AT32UC3B0512
AT32UC3B0256
AT32UC3B0128
AT32UC3B064
AT32UC3B1512
AT32UC3B1256
AT32UC3B1128
AT32UC3B164
AVR UC3 A0,A1 Series Datasheet:
http://www.atmel.com/dyn/resources/prod_documents/doc32058.pdf
AVR UC3 B0,B1 Series Datasheet:
http://www.atmel.com/dyn/resources/prod_documents/doc32059.pdf
AVR UC3 A3 Series Datasheet:
This is the list of AVR UC3 devices shipped with the pre-programmed USB DFU Bootloader
version 1.0.z. For an accurate Bootloader version per AVR UC3 devices overview, refer to
the table Pre-programmed Bootloader Versions in AVR UC3 Devices in section 8.2.
7745C–AVR32–05/09