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ATMEGA1281V-8AU - 

8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega256X Series Microcontrollers, 8 MHz

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
ATMEGA1281V-8AU
Newark Part No.:
68T2547
Product Range
AVR ATmega Family ATmega256X Series Microcontrollers
Technical Datasheet:
ATMEGA1281V-8AU   Datasheet
See all Technical Docs

Product Overview

The ATMEGA1281V-8AU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 128kB ISP flash memory, 8kB SRAM, 4kB EEPROM, 54 general purpose I/O lines, 32 general purpose working registers, real time counter, six flexible timers/counters with compare modes, PWM, 4 USARTs, byte oriented 2-wire serial interface, 16-channel 10-bit A/D converter and a JTAG interface for on-chip debugging. The device achieves a throughput of 8MIPS at 16MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves a throughput approaching 1MIPS per MHz, balancing power consumption and processing speed. The device is manufactured using the Atmel high-density nonvolatile memory technology. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional non-volatile memory programmer, or by an on-chip boot program running on the AVR core.
  • Advanced RISC architecture
  • Power-on reset and programmable brown-out detection
  • Internal calibrated RC oscillator
  • External and internal interrupt sources
  • Six sleep modes - idle, ADC noise reduction, power-save, power-down, standby and extended standby
  • JTAG (IEEE® std. 1149.1 compliant) Interface
  • QTouch® library support
  • 135 Powerful instructions most single clock cycle execution
  • 32 x 8 General purpose working registers
  • Up to 16MIPS throughput at 16MHz
  • On-chip 2-cycle multiplier
  • Real-time counter with separate oscillator
  • Output compare modulator
  • Master/Slave SPI serial interface
  • Byte oriented 2-wire serial interface
  • Programmable watchdog timer with separate on-chip oscillator
  • On-chip analog comparator
  • Interrupt and wake-up on pin change

Applications

Industrial

Product Information

:
AVR ATmega Family ATmega256X Series Microcontrollers
:
8MHz
:
128KB
:
8KB
:
64Pins
:
TQFP
:
54I/O's
:
I2C, SPI, UART
:
1.8V
:
5.5V
:
AVR ATmega
:
ATmega256X
:
-
:
MSL 3 - 168 hours
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