SAM3U1C Atmel Corporation, SAM3U1C Datasheet - Page 1176

• Manufacturer Part Number: SAM3U1C
• Manufacturer: Atmel Corporation

Specifications of SAM3U1C

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 96 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 28
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 57
• Ext Interrupts: 57
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 4
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 20
• 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

17 Real-time Timer (RTT) .......................................................................... 259
18 Real Time Clock (RTC) ......................................................................... 267
19 Supply Controller (SUPC) .................................................................... 285
20 General Purpose Backup Registers (GPBR) ..................................... 307
21 Enhanced Embedded Flash Controller (EEFC) ................................. 309
22 Fast Flash Programming Interface (FFPI) .......................................... 325
23 SAM3U4/2/1 Boot Program .................................................................. 335
iv
16.2 Block Diagram ...................................................................................................247
16.3 Functional Description .......................................................................................247
16.4 Reset Controller (RSTC) User Interface ............................................................255
17.1 Description .........................................................................................................259
17.2 Embedded Characteristics ................................................................................259
17.3 Block Diagram ...................................................................................................259
17.4 Functional Description .......................................................................................260
17.5 Real-time Timer (RTT) User Interface ...............................................................262
18.1 Description .........................................................................................................267
18.2 Block Diagram ...................................................................................................267
18.3 Product Dependencies ......................................................................................267
18.4 Functional Description .......................................................................................268
18.5 Real Time Clock (RTC) User Interface ............................................................271
19.1 Description .........................................................................................................285
19.2 Block Diagram ...................................................................................................286
19.3 Supply Controller Functional Description ..........................................................287
19.4 Supply Controller (SUPC) User Interface ..........................................................296
20.1 Description .........................................................................................................307
21.1 Description .........................................................................................................309
21.2 Product Dependencies ......................................................................................309
21.3 Functional Description .......................................................................................309
21.4 Enhanced Embedded Flash Controller (EEFC) User Interface .........................320
22.1 Overview ............................................................................................................325
22.2 Parallel Fast Flash Programming ......................................................................325
23.1 Description .........................................................................................................335
23.2 Flow Diagram ....................................................................................................335
23.3 Device Initialization ............................................................................................335
SAM3U Series
6430E–ATARM–29-Aug-11