AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 90

• Manufacturer Part Number: AT32UC3A3128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A3128

• Flash (kbytes): 128 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: 110
• Ext Interrupts: 110
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• Sd / Emmc: 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): 128
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 12
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32072G–11/2011
1
2
3
4
5
6
7
Description ............................................................................................... 3
Overview ................................................................................................... 4
Package and Pinout ................................................................................. 6
Processor and Architecture .................................................................. 21
Memories ................................................................................................ 34
Boot Sequence ....................................................................................... 39
Electrical Characteristics ...................................................................... 40
2.1
2.2
3.1
3.2
3.3
3.4
3.5
4.1
4.2
4.3
4.4
4.5
5.1
5.2
5.3
5.4
6.1
6.2
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
Block Diagram ...................................................................................................4
Configuration Summary .....................................................................................5
Package .............................................................................................................6
Peripheral Multiplexing on I/O lines ...................................................................9
Signal Descriptions ..........................................................................................14
I/O Line Considerations ...................................................................................19
Power Considerations .....................................................................................20
Features ..........................................................................................................21
AVR32 Architecture .........................................................................................21
The AVR32UC CPU ........................................................................................22
Programming Model ........................................................................................26
Exceptions and Interrupts ................................................................................30
Embedded Memories ......................................................................................34
Physical Memory Map .....................................................................................34
Peripheral Address Map ..................................................................................35
CPU Local Bus Mapping .................................................................................37
Starting of Clocks ............................................................................................39
Fetching of Initial Instructions ..........................................................................39
Absolute Maximum Ratings* ...........................................................................40
DC Characteristics ...........................................................................................41
I/O pin Characteristics .....................................................................................42
Regulator characteristics .................................................................................43
Analog characteristics .....................................................................................44
Power Consumption ........................................................................................48
System Clock Characteristics ..........................................................................51
Oscillator Characteristics .................................................................................52
ADC Characteristics ........................................................................................54
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