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ATtiny461 - Automotive 8-bit AVR Microcontroller

Download the ATtiny461 datasheet PDF. This datasheet also covers the ATtiny261 variant, as both devices belong to the same automotive 8-bit avr microcontroller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • High performance, low power AVR® 8-Bit microcontroller.
  • Advanced RISC architecture.
  • 123 powerful instructions.
  • most single clock cycle execution.
  • 32 x 8 general purpose working registers.
  • Fully static operation.
  • Non-volatile program and data memories.
  • 2/4/8K byte of in-system programmable program memory flash (Atmel® ATtiny261/461/861).
  • Endurance: 10,000 write/erase cycles.
  • 128/256/512 bytes in-system programmable EEPROM (Atmel ATtiny261/461.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATtiny261-ATMEL.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ATTINY461 (ATTINYx61) 8-bit Microcontroller ATMEL Corporation
ATTINY461V 8-bit Microcontroller ATMEL Corporation
ATtiny4 CMOS 8-bit microcontroller Microchip
ATtiny402 Automotive Microcontroller Microchip
ATtiny402 Microcontroller Microchip

Other Datasheets by Atmel (now Microchip Technology)

Part Number Description
ATTINY461A 8-bit Microcontroller
ATtiny4 8-bit AVR Microcontroller
ATtiny40 8-bit tinyAVR Microcontroller
ATtiny417 8-bit Microcontrollers
ATtiny4313 8-bit Microcontroller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ATtiny261/ATtiny461/ATtiny861 Automotive 8-bit AVR Microcontroller with 2/4/8K Bytes In-System Programmable Flash DATASHEET Features ● High performance, low power AVR® 8-Bit microcontroller ● Advanced RISC architecture ● 123 powerful instructions – most single clock cycle execution ● 32 x 8 general purpose working registers ● Fully static operation ● Non-volatile program and data memories ● 2/4/8K byte of in-system programmable program memory flash (Atmel® ATtiny261/461/861) ● Endurance: 10,000 write/erase cycles ● 128/256/512 bytes in-system programmable EEPROM (Atmel ATtiny261/461/861) ● Endurance: 100,000 write/erase cycles ● 128/256/512 bytes internal SRAM (ATtiny261/461/861) ● Programming lock for self-programming flash program and EEPROM data security ● Peripheral features ● 8/16-bit