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ATTINY261A-SU

8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny261 Series Microcontrollers, 20 MHz

MICROCHIP ATTINY261A-SU

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
ATTINY261A-SU
Order Code:
2443187
Product Range
AVR ATtiny Family ATtiny261 Series Microcontrollers
Technical Datasheet:
ATTINY261A-SU   Datasheet
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Product Range Selector (AVR ATtiny Family ATtiny261 Series Microcontrollers)

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Product Overview

The ATTINY261A-SU is a low-power 8-bit CMOS Microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the devices achieve throughputs approaching 1MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. The AVR core combines a rich instruction set with 32 general purpose working registers. All 32 registers are directly connected to the arithmetic logic unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers. The ATtiny261A provides 2kB of In-system programmable flash, 128byte EEPROM and 128byte SRAM.
  • Advanced RISC architecture
  • 123 Powerful instructions most single clock cycle execution
  • 32 x 8 General purpose working registers
  • Fully static operation
  • Up to 20MIPS throughput at 20MHz
  • On-chip analog comparator
  • Programmable watchdog timer with separate on-chip oscillator
  • Universal serial interface with start condition detector
  • Interrupt and wake-up on pin change
  • DebugWIRE on-chip debug system
  • Power-on reset and programmable brown-out detection
  • Internal calibrated oscillator
  • External and internal interrupt sources
  • Four sleep modes - Low power idle, ADC noise reduction, standby and power-down
  • On-chip temperature sensor
  • 16 Programmable I/O lines

Applications

Motor Drive & Control, Lighting

Product Information

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:
AVR ATtiny Family ATtiny261 Series Microcontrollers

:
20MHz

:
2KB

:
128Byte

:
20Pins

:
WSOIC

:
16I/O's

:
I2C, SPI

:
1.8V

:
5.5V

:
AVR ATtiny

:
ATtiny261

:
-

:
MSL 3 - 168 hours
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Technical Docs (3)

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