SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 1178

• Manufacturer Part Number: SAM3U2E
• Manufacturer: Atmel Corporation

Specifications of SAM3U2E

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 96 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 57
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 96
• Ext Interrupts: 96
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 5
• Twi (i2c): 2
• Uart: 5
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 36
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

28 Power Management Controller (PMC) ................................................ 463
29 Chip Identifier (CHIPID) ....................................................................... 499
30 Parallel Input/Output Controller (PIO) ................................................ 505
31 Synchronous Serial Controller (SSC) ................................................ 543
vi
27.2 Block Diagram ...................................................................................................456
27.3 Slow Clock .........................................................................................................457
27.4 Main Clock .........................................................................................................458
27.5 Divider and PLLA Block .....................................................................................461
27.6 UTMI Phase Lock Loop Programming ..............................................................462
28.1 Description .........................................................................................................463
28.2 Block Diagram ...................................................................................................464
28.3 Master Clock Controller .....................................................................................464
28.4 Processor Clock Controller ................................................................................465
28.5 SysTick Clock ....................................................................................................465
28.6 Peripheral Clock Controller ................................................................................465
28.7 Free Running Processor Clock ..........................................................................466
28.8 Programmable Clock Output Controller .............................................................466
28.9 Fast Startup .......................................................................................................466
28.10 Clock Failure Detector .....................................................................................468
28.11 Programming Sequence ..................................................................................469
28.12 Clock Switching Details ...................................................................................472
28.13 Write Protection Registers ...............................................................................475
28.14 Power Management Controller (PMC) User Interface ....................................476
29.1 Description .........................................................................................................499
29.2 Chip Identifier (CHIPID) User Interface ............................................................499
30.1 Description .........................................................................................................505
30.2 Embedded Characteristics ................................................................................505
30.3 Block Diagram ...................................................................................................506
30.4 Product Dependencies ......................................................................................507
30.5 Functional Description .......................................................................................508
30.6 I/O Lines Programming Example .......................................................................516
30.7 Parallel Input/Output Controller (PIO) User Interface ........................................518
31.1 Description .........................................................................................................543
31.2 Embedded Characteristics ................................................................................543
31.3 Block Diagram ...................................................................................................544
SAM3U Series
6430E–ATARM–29-Aug-11