Microchip ATTINY461A-SUR

MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin SOIC W T/R - Tape and Reel
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageSOIC
Contact PlatingTin
MountSurface Mount
Number of Pins20
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size3.5 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os16
Number of Programmable I/O16
Number of Timers/Counters2
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
RAM Size256 B
Schedule B8542310000
Watchdog TimerYes

Documents

Download datasheets and manufacturer documentation for Microchip ATTINY461A-SUR.

Future Electronics
Datasheet296 pages12 years ago
_legacy Avnet
Datasheet22 pages26 years ago

Inventory History

3 month trend:
+114%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATTINY461A-SUR.

Related Parts

Descriptions

Descriptions of Microchip ATTINY461A-SUR provided by its distributors.

MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin SOIC W T/R - Tape and Reel
ATtiny Series 4 KB Flash 256 B SRAM 20 MHz 8-Bit Microcontroller - SOIC-20
MCU, 8BIT, AVR, 20MHZ, SOIC-20; Product Range: AVR ATtiny Family ATtiny461 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 4KB; RAM Memory Size: 256KB; No. of Pins: 20Pins; MCU Case Style: SOIC; No. of I/O's: 16

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • ATTINY 461A-SUR
  • ATTINY461ASUR

Technical Specifications

Physical
Case/PackageSOIC
Contact PlatingTin
MountSurface Mount
Number of Pins20
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size3.5 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os16
Number of Programmable I/O16
Number of Timers/Counters2
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
RAM Size256 B
Schedule B8542310000
Watchdog TimerYes

Documents

Download datasheets and manufacturer documentation for Microchip ATTINY461A-SUR.

Future Electronics
Datasheet296 pages12 years ago
_legacy Avnet
Datasheet22 pages26 years ago

Compliance

Environmental Classification
Lead FreeLead Free
RoHSCompliant
Compliance Statements