Product Summary

The ATXMEGA128A1-AU is a low power, high performance and peripheral rich CMOS 8/16-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATXMEGA128A1-AU achieves throughputs approaching 1 Million Instructions Per Second (MIPS) per MHz allowing the system designer to optimize power consumption versus processing speed. The applications of the ATXMEGA128A1-AU include: Industrial control, Climate control, Hand-held battery applications, Factory automation, ZigBee, Power tools, Building control, Motor control, HVAC, Board control, Networking, Metering, White Goods, Optical, Medical Applications.


ATXMEGA128A1-AU absolute maximum ratings: (1)Operating Temperature: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)Voltage on any Pin with respect to Ground: -0.5V to VCC+0.5V; (4)Maximum Operating Voltage: 3.6V; (5)DC Current per I/O Pin: 20.0 mA; (6)DC Current VCC and GND Pins: 200.0 mA.


ATXMEGA128A1-AU features: (1)Four-channel DMA Controller with support for external requests; (2)Eight-channel Event System; (3)Eight 16-bit Timer/Counters; (4)Eight USARTs IrDA modulation/demodulation for one USART; (5)Four Two-Wire Interfaces with dual address match (I2C and SMBus compatible); (6)Four SPI (Serial Peripheral Interface) peripherals; (7)AES and DES Crypto Engine; (8)16-bit Real Time Counter with separate Oscillator; (9)Two Eight-channel, 12-bit, 2 Msps Analog to Digital Converters; (10)Two Two-channel, 12-bit, 1 Msps Digital to Analog Converters; (11)Four Analog Comparators with Window compare function; (12)External Interrupts on all General Purpose I/O pins; (13)Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator.


ATXMEGA128A1-AU pin connection

Image Part No Mfg Description Data Sheet Download Pricing


8-bit Microcontrollers (MCU) 8/16 bit 1.6V-3.6V 128K + 8K Flash

Data Sheet

0-1: $6.12
1-10: $5.11
10-25: $3.84
25-100: $3.47


8-bit Microcontrollers (MCU) IND 3.6V IND TEMP 1.6-3.6V

Data Sheet

0-1251: $3.49
1251-1500: $3.49