ATxmega64A1 Atmel Corporation, ATxmega64A1 Datasheet - Page 108

• Manufacturer Part Number: ATxmega64A1
• Manufacturer: Atmel Corporation

Specifications of ATxmega64A1

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 78
• Ext Interrupts: 78
• Usb Speed: No
• Usb Interface: No
• Spi: 12
• Twi (i2c): 4
• Uart: 8
• 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: 4
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• 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: 8
• Output Compare Channels: 24
• Input Capture Channels: 24
• Pwm Channels: 24
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table of Contents
8067M–AVR–09/10
1
2
3
4
5
6
7
8
9
10 System Clock and Clock options ......................................................... 19
Features ..................................................................................................... 1
Typical Applications ................................................................................ 1
Ordering Information ............................................................................... 2
Pinout/Block Diagram .............................................................................. 3
Overview ................................................................................................... 5
Resources ................................................................................................. 7
Disclaimer ................................................................................................. 7
AVR CPU ................................................................................................... 8
Memories ................................................................................................ 10
DMAC - Direct Memory Access Controller .......................................... 16
Event System ......................................................................................... 17
3.1
4.1
6.1
6.2
6.3
6.4
6.5
7.1
7.2
7.3
7.4
7.5
7.6
7.7
8.1
8.2
9.1
9.2
10.1
Block Diagram ...................................................................................................6
Recommended reading .....................................................................................7
Features ............................................................................................................8
Overview ............................................................................................................8
Register File ......................................................................................................9
ALU - Arithmetic Logic Unit ...............................................................................9
Program Flow ....................................................................................................9
Features ..........................................................................................................10
Overview ..........................................................................................................10
In-System Programmable Flash Program Memory .........................................11
Data Memory ...................................................................................................11
Production Signature Row ...............................................................................14
User Signature Row ........................................................................................14
Flash and EEPROM Page Size .......................................................................15
Features ..........................................................................................................16
Overview ..........................................................................................................16
Features ..........................................................................................................17
Overview ..........................................................................................................17
Features ..........................................................................................................19
XMEGA A1
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