ATxmega64B3 Atmel Corporation, ATxmega64B3 Datasheet - Page 117

• 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

8074A–AVR–10/11
9
10 System Clock and Clock options ......................................................... 20
11 Power Management and Sleep Modes ................................................. 24
12 System Control and Reset .................................................................... 26
13 WDT – Watchdog Timer ......................................................................... 28
14 Interrupts and Programmable Multilevel Interrupt Controller ........... 29
15 I/O Ports .................................................................................................. 31
16 T/C – 16-bit Timer/Counter Type 0 and 1 ............................................. 35
Event System ......................................................................................... 18
8.2Overview .................................................................................................................17
9.1Features ..................................................................................................................18
9.2Overview .................................................................................................................18
10.1Features ................................................................................................................20
10.2Overview ...............................................................................................................20
10.3Clock Sources .......................................................................................................21
11.1Features ................................................................................................................24
11.2Overview ...............................................................................................................24
11.3Sleep Modes .........................................................................................................24
12.1Features ................................................................................................................26
12.2Overview ...............................................................................................................26
12.3Reset Sequence ....................................................................................................26
12.4Reset Sources .......................................................................................................27
13.1Features ................................................................................................................28
13.2Overview ...............................................................................................................28
14.1Features ................................................................................................................29
14.2Overview ...............................................................................................................29
14.3Interrupt vectors ....................................................................................................29
15.1Features ................................................................................................................31
15.2Overview ...............................................................................................................31
15.3Output Driver .........................................................................................................32
15.4Input sensing .........................................................................................................34
15.5Alternate Port Functions ........................................................................................34
16.1Features ................................................................................................................35
16.2Overview ...............................................................................................................35
XMEGA B3
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