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Datasheet ATXMEGA128A1-AUR - Atmel Microcontrollers (MCU) IND 3.6 V IND TEMP 1.6-3.6 V


Part Number: ATXMEGA128A1-AUR

Manufacturer: Atmel

Description: Microcontrollers (MCU) IND 3.6 V IND TEMP 1.6-3.6 V

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ˇ High-performance, Low-power 8/16-bit AtmelŽ AVRŽ XMEGATM Microcontroller ˇ Non-Volatile Program and Data Memories
64K - 384K Bytes of In-System Self-Programmable Flash 4K - 8K Bytes Boot Section with Independent Lock Bits 2 KB - 4 KB EEPROM 4 KB - 32 KB Internal SRAM External Bus Interface for up to 16M bytes SRAM External Bus Interface for up to 128M bit SDRAM Peripheral Features ­ Four-channel DMA Controller with support for external requests ­ Eight-channel Event System ­ Eight 16-bit Timer/Counters Four Timer/Counters with 4 Output Compare or Input Capture channels Four Timer/Counters with 2 Output Compare or Input Capture channels High-Resolution Extension on all Timer/Counters Advanced Waveform Extension on two Timer/Counters ­ Eight USARTs IrDA modulation/demodulation for one USART ­ Four Two-Wire Interfaces with dual address match (I2C and SMBus compatible) ­ Four SPI (Serial Peripheral Interface) peripherals ­ AES and DES Crypto Engine ­ 16-bit Real Time Counter wit


  • Clock Frequency Max: 32 MHz
  • Core: AVR
  • Data Bus Width: 8 bit, 16 bit
  • Data ROM Size: 2 Kb
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 78
  • Number of Timers: 8
  • On-Chip ADC: Yes
  • Operating Supply Voltage: 1.6 V to 3.6 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: TQFP-100
  • Packaging Type: Reel
  • Processor Series: ATXMega
  • Program Memory Size: 128 Kb
  • RAM Size: 8 Kb
  • RoHS: Yes

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