ATxmega64B3 Atmel Corporation, ATxmega64B3 Datasheet - Page 422

• Manufacturer Part Number: ATxmega64B3
• Manufacturer: Atmel Corporation

Specifications of ATxmega64B3

• Flash (kbytes): 64 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Segment Lcd: 100
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.6 to 3.6
• Operating Voltage (vcc): 1.6 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 6
• Input Capture Channels: 6
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8291A–AVR–10/11
25 ADC – Analog-to-Digital Converter .................................................... 323
26 AC – Analog Comparator .................................................................... 350
27 IEEE 1149.1 JTAG Boundary Scan Interface ..................................... 360
24.6
24.7
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
25.9
25.10
25.11
25.12
25.13
25.14
25.15
25.16
25.17
25.18
25.19
26.1
26.2
26.3
26.4
26.5
26.6
26.7
26.8
26.9
26.10
27.1
Register Summary – LCD ..............................................................................322
Interrupt Vector Summary .............................................................................322
Features ........................................................................................................323
Overview ........................................................................................................323
Input Sources ................................................................................................324
Sampling Time Control ..................................................................................327
Voltage Reference Selection .........................................................................327
Conversion Result .........................................................................................328
Compare Function .........................................................................................329
Starting a Conversion ....................................................................................330
ADC Clock and Conversion Timing ...............................................................330
ADC Input Model ...........................................................................................333
DMA Transfer ................................................................................................334
Interrupts and Events ....................................................................................334
Calibration .....................................................................................................334
Synchronous Sampling ..................................................................................334
Register Description – ADC ...........................................................................336
Register Description - ADC Channel .............................................................342
Register Summary - ADC ..............................................................................349
Register Summary - ADC Channel ................................................................349
Interrupt vector Summary ..............................................................................349
Features ........................................................................................................350
Overview ........................................................................................................350
Input Sources ................................................................................................351
Signal Compare .............................................................................................351
Interrupts and Events ....................................................................................351
Window Mode ................................................................................................352
Input Hysteresis .............................................................................................352
Register Description ......................................................................................353
Register Summary .........................................................................................359
Interrupt vector Summary ..............................................................................359
Features ........................................................................................................360
Atmel AVR XMEGA B
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