AT32UC3A4256 Atmel Corporation, AT32UC3A4256 Datasheet - Page 1006

• Manufacturer Part Number: AT32UC3A4256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A4256

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• 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: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32072G11/2011
17 Error Corrected Code Controller (ECCHRS) ...................................... 245
18 Peripheral DMA Controller (PDCA) .................................................... 280
19 DMA Controller (DMACA) .................................................................... 315
16.4
16.5
16.6
16.7
16.8
17.1
17.2
17.3
17.4
17.5
17.6
17.7
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
19.1
19.2
19.3
19.4
19.5
19.6
19.7
19.8
19.9
19.10
19.11
19.12
I/O Lines Description .....................................................................................219
Application Example ......................................................................................220
Product Dependencies ..................................................................................221
Functional Description ...................................................................................222
User Interface ................................................................................................231
Features ........................................................................................................245
Overview ........................................................................................................245
Block Diagram ...............................................................................................246
Product Dependencies ..................................................................................246
Functional Description ...................................................................................247
User Interface ...............................................................................................253
Module Configuration ....................................................................................279
Features ........................................................................................................280
Overview ........................................................................................................280
Block Diagram ...............................................................................................281
Product Dependencies ..................................................................................281
Functional Description ...................................................................................282
Performance Monitors ...................................................................................284
User Interface ................................................................................................285
Module Configuration ....................................................................................313
Features ........................................................................................................315
Overview ........................................................................................................315
Block Diagram ...............................................................................................316
Product Dependencies ..................................................................................316
Functional Description ...................................................................................317
Arbitration for HSB Master Interface ..............................................................322
Memory Peripherals ......................................................................................322
Handshaking Interface ...................................................................................322
DMACA Transfer Types ................................................................................324
Programming a Channel ................................................................................328
Disabling a Channel Prior to Transfer Completion ........................................345
User Interface ................................................................................................347
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