SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 1112

• Manufacturer Part Number: SAM3S1A
• Manufacturer: Atmel Corporation

Specifications of SAM3S1A

• Flash (kbytes): 64 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 64 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 2
• Uart: 3
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1000
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• 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

vi
SAM3S
27 Chip Identifier (CHIPID) ....................................................................... 471
28 Parallel Input/Output (PIO) Controller ................................................ 479
29 Synchronous Serial Controller (SSC) ................................................ 535
30 Serial Peripheral Interface (SPI) ......................................................... 579
26.11
26.12
26.13
26.14
26.15
26.16
27.1
27.2
28.1
28.2
28.3
28.4
28.5
28.6
28.7
29.1
29.2
29.3
29.4
29.5
29.6
29.7
29.8
29.9
30.1
30.2
30.3
30.4
30.5
30.6
30.7
Fast Startup ...................................................................................................433
Clock Failure Detector ...................................................................................434
Programming Sequence ................................................................................435
Clock Switching Details .................................................................................438
Write Protection Registers .............................................................................441
Power Management Controller (PMC) User Interface ..................................442
Description .....................................................................................................471
Chip Identifier (CHIPID) User Interface ........................................................472
Description .....................................................................................................479
Embedded Characteristics ............................................................................479
Block Diagram ...............................................................................................480
Product Dependencies ..................................................................................481
Functional Description ...................................................................................482
I/O Lines Programming Example ...................................................................497
Parallel Input/Output Controller (PIO) User Interface ....................................498
Description .....................................................................................................535
Embedded Characteristics ............................................................................535
Block Diagram ...............................................................................................536
Application Block Diagram .............................................................................536
Pin Name List ................................................................................................537
Product Dependencies ..................................................................................537
Functional Description ...................................................................................538
SSC Application Examples ............................................................................549
Synchronous Serial Controller (SSC) User Interface ....................................552
Description .....................................................................................................579
Embedded Characteristics ............................................................................579
Block Diagram ...............................................................................................580
Application Block Diagram .............................................................................580
Signal Description .........................................................................................581
Product Dependencies ..................................................................................581
Functional Description ...................................................................................582
6500C–ATARM–8-Feb-11