ATxmega128A3 Atmel Corporation, ATxmega128A3 Datasheet - Page 132

• Manufacturer Part Number: ATxmega128A3
• Manufacturer: Atmel Corporation

Specifications of ATxmega128A3

• Flash (kbytes): 128 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: 10
• Twi (i2c): 2
• Uart: 7
• 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): 8
• 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: 7
• Output Compare Channels: 22
• Input Capture Channels: 22
• Pwm Channels: 22
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

iv
XMEGA A3
30 Pinout and Pin Functions ...................................................................... 49
31 Peripheral Module Address Map .......................................................... 56
32 Instruction Set Summary ...................................................................... 57
33 Packaging information .......................................................................... 61
34 Electrical Characteristics ...................................................................... 63
35 Typical Characteristics .......................................................................... 72
29.1Features ................................................................................................................48
29.2Overview ...............................................................................................................48
29.3IEEE 1149.1 (JTAG) Boundary-scan ....................................................................48
30.1Alternate Pin Function Description ........................................................................49
30.2Alternate Pin Functions .........................................................................................51
33.164A ........................................................................................................................61
33.264M2 .....................................................................................................................62
34.1Absolute Maximum Ratings* .................................................................................63
34.2DC Characteristics ................................................................................................63
34.3Operating Voltage and Frequency ........................................................................65
34.4Flash and EEPROM Memory Characteristics .......................................................66
34.5ADC Characteristics ..............................................................................................67
34.6DAC Characteristics ..............................................................................................68
34.7Analog Comparator Characteristics .......................................................................68
34.8Bandgap Characteristics .......................................................................................68
34.9Brownout Detection Characteristics ......................................................................69
34.10PAD Characteristics ............................................................................................69
34.11POR Characteristics ............................................................................................70
34.12Reset Characteristics ..........................................................................................70
34.13Oscillator Characteristics .....................................................................................70
35.1Active Supply Current ............................................................................................72
35.2Idle Supply Current ................................................................................................75
35.3Power-down Supply Current .................................................................................79
35.4Power-save Supply Current ..................................................................................80
35.5Pin Pull-up .............................................................................................................80
35.6Pin Output Voltage vs. Sink/Source Current .........................................................82
35.7Pin Thresholds and Hysteresis ..............................................................................85
35.8Bod Thresholds .....................................................................................................87
8068T–AVR–12/10