ATxmega256A3BU Atmel Corporation, ATxmega256A3BU Datasheet - Page 450

• Manufacturer Part Number: ATxmega256A3BU
• Manufacturer: Atmel Corporation

Specifications of ATxmega256A3BU

• Flash (kbytes): 256 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: 47
• Ext Interrupts: 49
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 8
• Twi (i2c): 2
• Uart: 6
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 16
• Eeprom (bytes): 4096
• 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: 7
• Output Compare Channels: 22
• Input Capture Channels: 22
• Pwm Channels: 22
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8331A–AVR–07/11
Base Address
0x0AA0
0x0AB0
0x0AC0
0x0BA0
0x0BB0
0x0BC0
0x09B0
0x09C0
0x0A00
0x0A40
0x0A80
0x0A90
0x0B00
0x0B40
0x0B80
0x0B90
Name
USARTD1
SPID
TCE0
TCE1
AWEXE
HIRESE
USARTE0
USARTE1
SPIE
TCF0
TCF1
AWEXF
HIRESF
USARTF0
USARTF1
SPIF
Description
USART 1 on port D
Serial Peripheral Interface on port D
Timer/Counter 0 on port E
Timer/Counter 1 on port E
Advanced Waveform Extension on port E
High Resolution Extension on port E
USART 0 on port E
USART 1 on port E
Serial Peripheral Interface on port E
Timer/Counter 0 on port F
Timer/Counter 1 on port F
Advanced Waveform Extension on port C
High Resolution Extension on port F
USART 0 on port F
USART 1 on port F
Serial Peripheral Interface on port F
Atmel AVR XMEGA AU
Page
289
188
212
214
311
289
188
212
214
311
289
450