Mfr Part #:

ATMEGA168-20AU

Mfr Name: Atmel

The Atmel ATMEGA168-20AU is an 8-bit AVR microcontroller featuring 16KB of Flash program memory and 1KB of SRAM. It operates within a voltage range of 1.8V to 5.5V.

✓ Total Stock: 256 pcs

$ Price Range: $5.55

ATMEGA168-20AU Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	200 pcs On Request	200 pcs	On Request	1	On Request	On Request	1025+	On Request	On Request
Hybrid Electronics ✓ Non-Authorised Inventory information	56 pcs On Request	56 pcs	On Request	1	On Request	On Request	1027	On Request	On Request

ATMEGA168-20AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Atmel
Architecture	AVR
Core Size	8-Bit
Mounting Type	Surface Mount
Operating Voltage	1.8V
Temperature Range	-40°C
Watchdog Timer	1

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ATMEGA168-20AU Description

Short technical summary and product information.

The Atmel ATMEGA168-20AU is a low-power, high-performance 8-bit CMOS microcontroller based on the AVR enhanced RISC architecture. It achieves throughputs close to 1 MIPS per MHz, allowing designers to optimize for power consumption versus processing speed.

Key features include 16KB of in-system self-programmable Flash program memory, 512 Bytes of EEPROM, and 1KB of internal SRAM. The device supports up to 20 MIPS throughput at 20MHz and offers various peripherals such as two 8-bit timer/counters, one 16-bit timer/counter, six PWM channels, and an 8-channel 10-bit ADC.

With an operating voltage range of 1.8V to 5.5V and a temperature range of -40°C to 85°C, the ATMEGA168-20AU is suitable for a wide array of applications. It is available in a TQFP package for surface mounting.

This microcontroller is designed for applications requiring efficient processing and low power consumption. Its robust feature set makes it a versatile choice for embedded systems development.

ATMEGA168-20AU Quick Information

Product Type: Microcontroller

Series: ATmega

Canonical Name: ATMEGA168-20AU 8-bit AVR Microcontroller

Subcategory: 8-bit AVR

ATMEGA168-20AU Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ATMEGA168-20AU Estimated Pricing

Qty	Low	High
1+	$5.55	$5.55

Estimated market price range - modelled values for guidance only, not live distributor offers.

ATMEGA168-20AU Features

High performance, low power 8-bit AVR microcontroller.
16KB Flash program memory and 1KB SRAM.
Wide operating voltage from 1.8V to 5.5V.
Multiple peripherals including timers and ADC.
TQFP package for surface mount applications.

ATMEGA168-20AU Applications

Ideal for embedded control systems.
Suitable for low power applications.
Used in various electronic devices.
Flexible for prototyping and production.

ATMEGA168-20AU FAQs

7 frequently asked questions generated from this part’s specifications.

What is the program memory size of the ATMEGA168-20AU?

The ATMEGA168-20AU has 16KB of in-system self-programmable Flash program memory.

What is the SRAM size for the ATMEGA168-20AU microcontroller?

The ATMEGA168-20AU features 1KB of internal SRAM.

What is the operating voltage range for the ATMEGA168-20AU?

The ATMEGA168-20AU operates within a voltage range of 1.8V to 5.5V.

What is the temperature range for the ATMEGA168-20AU?

The operating temperature range for the ATMEGA168-20AU is -40°C to 85°C.

What package type is the ATMEGA168-20AU available in?

The ATMEGA168-20AU is available in a TQFP package.

How many PWM channels does the ATMEGA168-20AU offer?

The ATMEGA168-20AU provides six PWM channels.

What is the speed grade of the ATMEGA168-20AU?

The ATMEGA168-20AU has speed grades up to 20MHz.