Datasheet ATXMEGA256A3B-AU - Atmel 8- bit Microcontrollers (MCU) 256K FLASH 4K EE 16K SRAM 3.6 V

Atmel ATXMEGA256A3B-AU

Part Number: ATXMEGA256A3B-AU

Detailed Description

Manufacturer: Atmel

Description: 8- bit Microcontrollers (MCU) 256K FLASH 4K EE 16K SRAM 3.6 V

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Docket:
Features
· High-performance, Low-power 8/16-bit Atmel® AVR® XMEGATM Microcontroller · Non-volatile Program and Data Memories
­ 256 KB of In-System Self-Programmable Flash ­ 8 KB Boot Code Section with Independent Lock Bits ­ 4 KB EEPROM ­ 16 KB Internal SRAM Peripheral Features ­ Four-channel DMA Controller with support for external requests ­ Eight-channel Event System ­ Seven 16-bit Timer/Counters Four Timer/Counters with 4 Output Compare or Input Capture channels Three Timer/Counters with 2 Output Compare or Input Capture channels High-Resolution Extension on all Timer/Counters Advanced Waveform Extension on one Timer/Counter ­ Six USARTs IrDA modulation/demodulation for one USART ­ Two Two-Wire Interfaces with dual address match (I2C and SMBus compatible) ­ Two SPI (Serial Peripheral Interface) peripherals ­ AES and DES Crypto Engine ­ 32-bit Real Time Counter with separate Oscillator and Battery Backup System ­ Two Eight-channel, 12-bit, 2 Msps Analog to Digital Converters ­ One

Specifications:

  • Clock Frequency Max: 32 MHz
  • Core: AVR
  • Data Bus Width: 8 bit/16 bit
  • Interface: SPI, TWI, USART
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 49
  • Number of Timers: 7
  • Operating Supply Voltage: 2.5 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: TQFP-64
  • Processor Series: ATXMega
  • Program Memory Size: 256 Kb
  • Program Memory Type: Flash
  • RAM Size: 16 Kb
  • RoHS: Yes

Other Names:

ATXMEGA256A3BAU, ATXMEGA256A3B AU