Microchip ATMEGA161L-4AI

Manufacturer No:

ATMEGA161L-4AI

Manufacturer:

Microchip

Package:

44-TQFP

Description:

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

Quantity:

In Stock :3032

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Shipped from：HK Warehouse

Expected Shipping：Sat, May 30 - Sun, May 31, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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User Guide

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PURCHASE

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MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

ATMEGA161L-4AI Information

Microchip ATMEGA161L-4AI technical specifications, attributes, parameters and parts with similar specifications to Microchip ATMEGA161L-4AI.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
44-TQFP

Operating Temperature
-40°C~85°C TA

Packaging
Tray

Series
AVR® ATmega

Published
2007

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Base Part Number
ATMEGA161

Oscillator Type
External

Type
Parameter

Number of I/O
35

Speed
4MHz

RAM Size
1K x 8

Voltage - Supply (Vcc/Vdd)
2.7V~5.5V

Core Processor
AVR

Peripherals
POR, PWM, WDT

Program Memory Type
FLASH

Core Size
8-Bit

Program Memory Size
16KB 8K x 16

Connectivity
SPI, UART/USART

Download datasheets and manufacturer documentation for Microchip ATMEGA161L-4AI.

PCN Packaging:

microchiptechnology-ata8210ghqw-pcnpackaging-9924.pdf

microchiptechnology-micrf229yqst5-pcnpackaging-9613.pdf

ATMEGA161L-4AI Overview

In a 44-TQFP package, the MCU is available. 35 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. AVR® ATmega series components make up this electrical component. 16KB 8K x 16 is the size of its program memory. A AVR Core processor is used to power the device. The base part number ATMEGA161 can be used to find alternatives.