ATxmega256D3 Atmel Corporation, ATxmega256D3 Datasheet - Page 104

• Manufacturer Part Number: ATxmega256D3
• Manufacturer: Atmel Corporation

Specifications of ATxmega256D3

• 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: 50
• Ext Interrupts: 50
• Usb Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 200
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• 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: 5
• Output Compare Channels: 18
• Input Capture Channels: 18
• Pwm Channels: 18
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table of Contents
8134I–AVR–12/10
1
2
3
4
5
6
7
8
9
10 Power Management and Sleep Modes ................................................. 20
Features ..................................................................................................... 1
Typical Applications ................................................................................ 1
Ordering Information ............................................................................... 2
Pinout/ Block Diagram ............................................................................. 3
Overview ................................................................................................... 4
Resources ................................................................................................. 6
Disclaimer ................................................................................................. 6
AVR CPU ................................................................................................... 7
Memories .................................................................................................. 9
Event System ......................................................................................... 15
System Clock and Clock options ......................................................... 17
3.1Block Diagram ...........................................................................................................5
4.1Recommended reading .............................................................................................6
6.1Features ....................................................................................................................7
6.2Overview ...................................................................................................................7
6.3Register File ..............................................................................................................8
6.4ALU - Arithmetic Logic Unit .......................................................................................8
6.5Program Flow ............................................................................................................8
7.1Features ....................................................................................................................9
7.2Overview ...................................................................................................................9
7.3In-System Programmable Flash Program Memory ...................................................9
7.4Data Memory ...........................................................................................................11
7.5Production Signature Row .......................................................................................13
7.6User Signature Row ................................................................................................13
7.7Flash and EEPROM Page Size ...............................................................................14
8.1Features ..................................................................................................................15
8.2Overview .................................................................................................................15
9.1Features ..................................................................................................................17
9.2Overview .................................................................................................................17
9.3Clock Options ..........................................................................................................18
XMEGA D3
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