ATMEGA161-8AI
- Mfr.Part #
- ATMEGA161-8AI
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44TQFP
- Stock
- 32,525
- In Stock :
- 32,525
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Supplier Device Package :
- 44-TQFP (10x10)
- Published :
- 2000
- Oscillator Type :
- External
- Peripherals :
- POR, PWM, WDT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package / Case :
- 44-TQFP
- Core Processor :
- AVR
- RAM Size :
- 1K x 8
- Product Status :
- Obsolete
- Base Product Number :
- ATMEGA161
- Program Memory Size :
- 16KB 8K x 16
- Core Size :
- 8-Bit
- Speed :
- 8MHz
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- Data Converters :
- --
- Package :
- Tray
- EEPROM Size :
- 512 x 8
- Number of I/O :
- 35
- Mounting Type :
- Surface Mount
- Packaging :
- Tray
- Connectivity :
- SPI, UART/USART
- Base Part Number :
- ATMEGA161
- Operating Temperature :
- -40°C~85°C TA
- Program Memory Type :
- Flash
- Series :
- AVR® ATmega
- RoHS Status :
- Non-RoHS Compliant
- Datasheets
- ATMEGA161-8AI

Microcontrollers Microchip Technology ATMEGA161-8AI Overview
The ATMEGA161-8AI from Microchip Technology is a robust microcontroller unit (MCU) designed to facilitate complex digital operations in a variety of applications. Known for its efficiency and versatility, this 8-bit MCU harnesses a powerful AVR architecture, offering 16KB of flash memory within a compact 44TQFP package. Ideal for designers looking for a scalable solution, the ATMEGA161-8AI combines performance with low power consumption, making it a top choice in the competitive field of microcontrollers. This MCU is particularly suited for projects requiring significant memory and operational capabilities without the overhead of larger, more resource-intensive processors.
ATMEGA161-8AI Features
- 16KB of in-system programmable flash
- 8-bit microcontroller utilizing AVR architecture
- Low power consumption
- 44-pin TQFP (Thin Quad Flat Package)
- JTAG (Joint Test Action Group) interface for on-chip-debug
- Three flexible timer/counters with compare modes
- Multiple sleep modes for power efficiency
ATMEGA161-8AI Applications
- Consumer Electronics: Utilized in smart home devices, gaming consoles, and portable electronics where efficient power management and processing capability are crucial.
- Industrial Automation: Serves as a control unit within automated systems for process management and machine operation, enhancing reliability and efficiency.
- Automotive Applications: Deployed in vehicle systems for enhancing entertainment, navigation, and system management capabilities.
- Telecommunication: Acts as a primary controller in small scale communication devices like modems and routers, managing data transmission efficiently.
- Medical Devices: Used in handheld medical instruments where precise control and reliability are required under power-sensitive conditions.
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