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ATMEGA161-8AI

ATMEGA161-8AI

ATMEGA161-8AI

Microchip Technology

16KB 8K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA161 44-TQFP

SOT-23

ATMEGA161-8AI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-TQFP
Supplier Device Package 44-TQFP (10x10)
Data Converters --
Package Tray
Base Product Number ATMEGA161
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~85°C TA
PackagingTray
Series AVR® ATmega
Published 2000
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Base Part Number ATMEGA161
Oscillator TypeExternal
Number of I/O 35
Speed 8MHz
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 4V~5.5V
Core Processor AVR
Peripherals POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 8K x 16
Connectivity SPI, UART/USART
EEPROM Size 512 x 8
RoHS StatusNon-RoHS Compliant
In-Stock:2682 items

ATMEGA161-8AI Product Details

ATMEGA161-8AI Overview


The package has a 44-TQFP shape. With 35 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The AVR® ATmega series is comprised of this electrical component. The electronic part has a program memory size of 16KB 8K x 16. There's a AVR Core Processor inside. It is possible to find alternatives to the base part number ATMEGA161 by using the part number search tool.

ATMEGA161-8AI Features


44-TQFP package
Mounting type of Surface Mount


ATMEGA161-8AI Applications


There are a lot of Microchip Technology
ATMEGA161-8AI Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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