reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

phone: +49 (0)4422 955-333
mail: info@reichelt.de
www.reichelt.de


ATXMEGA 256A3-TQ :: 8-bit AVR XMEGA MCU, 256-KB Flash,TQFP-64

Item-No.: ATXMEGA 256A3-TQ
€13,20
Category of goods: 1

ATXMEGA 256A3-TQ

  • Product Description
  • Technical information
  • General
    • Modelname
    • ATxmega256A3-AU
    • Type
    • microcontroller 8-/16-bit
    • Technology
    • AVR RISC architecture
    • Design
    • Watchdog
    • Housing
    • TQFP-64
    • Temperature range
    • -40 … +85
  • Implementation
    • Speed
    • 32 Mhz
    • Memory
    • 264
    • Analog comparator
    • 4
    • EEPROM
    • 4096 Byte
    • RAM
    • 16 kByte
    • 16-bit Timer
    • 7
  • Interfaces
    • ODC
    • 16
    • UART
    • 7
    • I/O
    • 50
    • SPI
    • 3 SPI
  • Electrical values
    • Voltage range
    • +1.6 … +3.6

ATxmega256A3

Features
• High-performance low-power 8/16-bit Atmel AVR microcontroller
• Non-volatile program and data memory
- 128-KB in-system self-programmable (ISP) Flash
- 8-KB boot code section with independent lock bits
- 4 KB EEPROM
- 16-KB SRAM, internal
• Peripheral functions
- Four-channel DMA controller with support for external access
- Eight-channel event system
- Seven 16-bit timer/counters
- Seven USARTs
- AES and DES cryptographic engine
- 2x two-wire interfaces with dual address (I2C and SMBus compatible)
- Three serial peripheral interfaces (SPI)
- 16-bit real-time counter with separate oscillator
- Two eight-channel, 12-bit, 2-Msps analogue-to-digital converter
- One two-channel, 12-bit, 1-Msps digital-to-analogue converter
- Four analogue comparators with window comparison function
- External interrupts on all general purpose I/O pins
- Programmable watchdog timer with separate on-chip ultra-low-power oscillator
• Special microcontroller characteristics
- Power-on-reset and programmable brown-out recognition
- Internal and external clock options with PLL
- Programmable multi-level interrupt controller
- Sleep modes: power-down standby, power-save standby, extended standby
• JTAG (IEEE 1149.1 compliant) interface for testing, debugging and programming
• PDI (program and debug interface) for programming, testing and debugging
• I/O
- 50 programmable I/O lines
• Operating voltage
- 1.6 - 3.6 V
• Speed/performance
- 0 - 12 MHz@1.6 - 3.6 V
- 0 - 32 MHz@2.7 - 3.6 V
Typical applications
• Industrial controls• Air conditioning• Hand-held battery applications• Factory automation• ZigBee• Power Tools• Building control technology• Motor control unit• HVAC• Board controllers• Networks• Metering• White goods• Optical applications• Medical applications •



Manufacturer : ATMEL
Factory number : ATXMEGA256A3-AU
Package weight : 0.001 kg
RoHS : conform
Technical information
  • General
    • Modelname
    • ATxmega256A3-AU
    • Type
    • microcontroller 8-/16-bit
    • Technology
    • AVR RISC architecture
    • Design
    • Watchdog
    • Housing
    • TQFP-64
    • Temperature range
    • -40 … +85
  • Implementation
    • Speed
    • 32 Mhz
    • Memory
    • 264
    • Analog comparator
    • 4
    • EEPROM
    • 4096 Byte
    • RAM
    • 16 kByte
    • 16-bit Timer
    • 7
  • Interfaces
    • ODC
    • 16
    • UART
    • 7
    • I/O
    • 50
    • SPI
    • 3 SPI
  • Electrical values
    • Voltage range
    • +1.6 … +3.6
Datasheet/manual