SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 1110

• 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

iv
SAM3S
19 Fast Flash Programming Interface (FFPI) .......................................... 307
20 Cyclic Redundancy Check Calculation Unit (CRCCU) ..................... 319
21 SAM3S Boot Program .......................................................................... 341
22 Bus Matrix (MATRIX) ........................................................................... 347
23 Static Memory Controller (SMC) ......................................................... 361
18.2
18.3
18.4
19.1
19.2
20.1
20.2
20.3
20.4
20.5
20.6
20.7
21.1
21.2
21.3
21.4
21.5
22.1
22.2
22.3
22.4
22.5
22.6
22.7
22.8
23.1
23.2
23.3
23.4
Product Dependencies ..................................................................................291
Functional Description ...................................................................................291
Enhanced Embedded Flash Controller (EEFC) User Interface .....................302
Description .....................................................................................................307
Parallel Fast Flash Programming ..................................................................307
Description .....................................................................................................319
Embedded Characteristics ............................................................................319
CRCCU Block Diagram .................................................................................320
Product Dependencies ..................................................................................321
CRCCU Functional Description .....................................................................321
Transfer Control Registers Memory Mapping ................................................322
Cyclic Redundancy Check Calculation Unit (CRCCU) User Interface .........326
Description .....................................................................................................341
Hardware and Software Constraints ..............................................................341
Flow Diagram ................................................................................................341
Device Initialization ........................................................................................342
SAM-BA Monitor ............................................................................................343
Description .....................................................................................................347
Embedded Characteristics ............................................................................347
Memory Mapping ...........................................................................................348
Special Bus Granting Techniques .................................................................348
Arbitration ......................................................................................................349
System I/O Configuration ..............................................................................351
Write Protect Registers ..................................................................................351
Bus Matrix (MATRIX) User Interface .............................................................352
Description .....................................................................................................361
Embedded Characteristics ............................................................................361
I/O Lines Description .....................................................................................362
Product Dependencies ..................................................................................362
6500C–ATARM–8-Feb-11