AT32UC3A0512AU Atmel Corporation, AT32UC3A0512AU Datasheet - Page 123

• Manufacturer Part Number: AT32UC3A0512AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A0512AU

• Flash (kbytes): 512 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 109
• Ext Interrupts: 109
• 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
• External Bus Interface: 1
• Dram Memory: sdram
• 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

32058K AVR32-01/12
18.8
18.8.1
User interface
Address map
The following addresses are used by the FLASHC. All offsets are relative to the base address
allocated to the flash controller.
Table 18-4.
(*) The value of the Lock bits is dependent of their programmed state. All other bits in FSR are
0. All bits in FGPFR and FCFR are dependent on the programmed state of the fuses they map
to. Any bits in these registers not mapped to a fuse read 0.
Offset
0x0
0x4
0x8
0xc
0x10
Register
Flash Control Register
Flash Command Register
Flash Status Register
Flash General Purpose Fuse Register Hi
Flash General Purpose Fuse Register Lo
Flash controller register mapping
Name
FCR
FCMD
FSR
FGPFRLO
FGPFRHI
Access
R/W
R/W
R/W
R
R
AT32UC3A
Reset
state
0
0
0 (*)
NA (*)
NA (*)
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