AT32UC3A0256AU Atmel Corporation, AT32UC3A0256AU Datasheet - Page 707

• Manufacturer Part Number: AT32UC3A0256AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A0256AU

• Flash (kbytes): 256 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
33.7
Table 33-2.
Offset
0x4C
0x1C
0x2C
0xFC
0x00
0x04
0x10
0x14
0x18
0x20
0x24
0x28
0x30
User Interface
...
ADC Register Mapping
Register
Control Register
Mode Register
Channel Enable Register
Channel Disable Register
Channel Status Register
Status Register
Last Converted Data Register
Interrupt Enable Register
Interrupt Disable Register
Interrupt Mask Register
Channel Data Register 0
...(if implemented)
Channel Data Register 7(if implemented)
Version Register
VERSION
CHDR
CHER
CHSR
LCDR
CDR
Name
CDR0
IMR
IDR
MR
IER
CR
SR
...
7
Read/Write
Read-only
Read-only
Read-only
Write-only
Write-only
Read-only
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Access
...
AT32UC3A
0x000C0000
Reset State
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
...
–
–
–
–
–
–
707