SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 1109

• Manufacturer Part Number: SAM3S4B
• Manufacturer: Atmel Corporation

Specifications of SAM3S4B

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 64 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 23
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 79
• Ext Interrupts: 79
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 3
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 10
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1000
• Analog Comparators: 1
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 48
• 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

6500C–ATARM–8-Feb-11
13 Real-time Timer (RTT) .......................................................................... 235
14 Real-time Clock (RTC) ......................................................................... 243
15 Watchdog Timer (WDT) ....................................................................... 261
16 Supply Controller (SUPC) ................................................................... 269
17 General Purpose Backup Registers (GPBR) ..................................... 289
18 Enhanced Embedded Flash Controller (EEFC) ................................. 291
12.2
12.3
12.4
13.1
13.2
13.3
13.4
13.5
14.1
14.2
14.3
14.4
14.5
14.6
15.1
15.2
15.3
15.4
15.5
16.1
16.2
16.3
16.4
16.5
17.1
17.2
17.3
18.1
Block Diagram ...............................................................................................223
Functional Description ...................................................................................223
Reset Controller (RSTC) User Interface ........................................................231
Description .....................................................................................................235
Embedded Characteristics ............................................................................235
Block Diagram ...............................................................................................235
Functional Description ...................................................................................236
Real-time Timer (RTT) User Interface ...........................................................238
Description .....................................................................................................243
Embedded Characteristics ............................................................................243
Block Diagram ...............................................................................................244
Product Dependencies ..................................................................................244
Functional Description ...................................................................................245
Description .....................................................................................................261
Embedded Characteristics ............................................................................261
Block Diagram ...............................................................................................261
Functional Description ...................................................................................262
Watchdog Timer (WDT) User Interface .........................................................264
Description .....................................................................................................269
Embedd Characteristics ................................................................................269
Block Diagram ...............................................................................................270
Supply Controller Functional Description ......................................................271
Supply Controller (SUPC) User Interface ......................................................279
TDescription ..................................................................................................289
Embedded Features ......................................................................................289
Analog Comparator Controller (ACC) User Interface ...................................289
Description ...................................................................................................291
Real Time Clock (RTC) User Interface ........................................................248
SAM3S
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