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Datasheet ATXMEGA256A3B-MH - Atmel 8- bit Microcontrollers (MCU) 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

Atmel ATXMEGA256A3B-MH

Part Number: ATXMEGA256A3B-MH

Manufacturer: Atmel

Description: 8- bit Microcontrollers (MCU) 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

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Docket:
Features
ˇ High-performance, low-power AtmelŽAVRŽXMEGAŽ 8/16-bit Microcontroller ˇ Nonvolatile program and data memories
­ 256KBytes of in-system self-programmable flash ­ 8KBytes boot section ­ 4KBytes EEPROM ­ 16KBytes internal SRAM Peripheral features ­ Four-channel DMA controller ­ Eight-channel event system ­ Seven 16-bit timer/counters Four timer/counters with four output compare or input capture channels Three timer/counters with two output compare or input capture channels High resolution extension on all timer/counters Advanced waveform extension (AWeX) on one timer/counter ­ One USB device interface USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant 32 Endpoints with full configuration flexibility ­ Six USARTs with IrDA support for one USART ­ Two two-wire interfaces with dual address match (I2C and SMBus compatible) ­ Two serial peripheral interfaces (SPIs) ­ AES and DES crypto engine ­ CRC-16 (CRC-CCITT) and CRC-32 (IEEEŽ 802.3) generator ­ 32-bit real ti

Specifications:

  • A/D Channels Available: 8
  • Clock Frequency Max: 32 MHz
  • Core: AVR
  • Data Bus Width: 8 bit/16 bit
  • Data ROM Size: 4 Kb
  • Height: 0.88 mm
  • Interface: I2C, SPI, USART
  • Length: 9 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 49
  • Number of Timers: 7
  • Number of bits in ADC: 12 bit
  • On-Chip ADC: Yes
  • Operating Supply Voltage: 1.6 V to 3.6 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: QFN-64
  • Processor Series: ATXMega
  • Program Memory Size: 256 Kb
  • Program Memory Type: Flash
  • RAM Size: 16 Kb
  • Supply Voltage - Max: 3.6 V
  • Supply Voltage - Min: 1.6 V
  • Width: 9 mm
  • RoHS: Yes

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