ATxmega128A1 Atmel Corporation, ATxmega128A1 Datasheet - Page 441

• Manufacturer Part Number: ATxmega128A1
• Manufacturer: Atmel Corporation

Specifications of ATxmega128A1

• Flash (kbytes): 128 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): 8
• 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

8077H–AVR–12/09
23 Crypto Engines .................................................................................... 260
24 EBI - External Bus Interface ................................................................ 268
25 ADC - Analog to Digital Converter ..................................................... 289
22.2
22.3
22.4
23.1
23.2
23.3
23.4
23.5
23.6
23.7
24.1
24.2
24.3
24.4
24.5
24.6
24.7
24.8
24.9
24.10
24.11
24.12
24.13
24.14
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
Overview ........................................................................................................256
Registers Description ....................................................................................258
Register Summary .........................................................................................259
Features ........................................................................................................260
Overview ........................................................................................................260
DES Instruction ..............................................................................................260
AES Crypto Module .......................................................................................261
Register Description - AES ............................................................................264
Register Summary - AES ..............................................................................267
AES Interrupt vector ......................................................................................267
Features ........................................................................................................268
Overview ........................................................................................................268
Chip Select ....................................................................................................268
I/O Pin Configuration .....................................................................................269
EBI Clock .......................................................................................................270
SRAM Configuration ......................................................................................270
SRAM LPC Configuration ..............................................................................272
SDRAM Configuration ...................................................................................273
Combined SRAM & SDRAM Configuration ...................................................275
EBI Timing .....................................................................................................277
Register Description - EBI .............................................................................279
Register Description - EBI Chip Select ..........................................................284
Register Summary - EBI ................................................................................288
Register Summary - EBI Chip Select ............................................................288
Features ........................................................................................................289
Overview ........................................................................................................289
Input sources .................................................................................................290
ADC Channels ...............................................................................................293
Voltage reference selection ...........................................................................294
Conversion Result .........................................................................................294
Compare function ..........................................................................................296
Starting a conversion .....................................................................................296
XMEGA A
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