Microchip, 8 bit AVR, ATMEGA168 Microcontroller, 20 MHz, 16kB FLASH, 32-Pin TQFP

Image representative of range

View all Microcontrollers
Bulk discount available

Subtotal (1 tray of 250 units)*

$1,514.50

(exc. VAT)

$1,741.75

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 500 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tray*
250 - 1000$6.058$1,514.50
1250 +$5.859$1,464.75

*price indicative

RS Stock No.:
177-3441
Mfr. Part No.:
ATMEGA168-20AU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Microcontroller

Series

ATMEGA168

Package Type

TQFP

Mount Type

Surface

Pin Count

32

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

16kB

Maximum Clock Frequency

20MHz

RAM Size

1kB

Maximum Supply Voltage

5.5V

Analogue Comparators

1

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

23

Maximum Operating Temperature

85°C

Width

7.1 mm

Height

1.05mm

Length

7.1mm

Standards/Approvals

RoHS

Minimum Supply Voltage

2.7V

Instruction Set Architecture

RISC

Automotive Standard

No

ADCs

8 x 10 Bit

Program Memory Type

FLASH

Number of Timers

2

Microchip Technology Microcontroller


The Microchip technology ATMEGA family type, TQFP package, surface mount, 32-pin CMOS 8-bit microcontroller has a maximum voltage rating of 5.5 V. This microcontroller operates at a maximum speed of 20MHz and features 16kb of flash program memory, 1kb of internal SRAM and 512 bytes EEPROM. It has 23 programmable I/O lines. The microcontroller has a real-time counter, four flexible timer/counters- compare modes and PWM, two USARTs and more. It also has a byte-oriented two-wire serial interface with optional differential input stage with programmable gain, programmable watchdog timer with an internal oscillator.

Features and Benefits


• 6 PWM channels

• 8-channel, 10-bit ADC in TQFP package

• Dual 8-bit timers/counters with separate Prescaler and compare mode

• External and internal interrupt sources

• Fully static operation

• High endurance non-volatile memory segments

• High-performance 8-bit advanced RISC architecture

• On-chip 2-cycle multiplier

• Operating temperature ranges between -40°C and 85°C

• Single 16-bit timer/counter with separate Prescaler, compare mode and capture mode

• Sleep modes- Idle, ADC noise reduction, power-save, power-down, standby and extended standby

• Two-wire UART serial communication mode for general-purpose

• Write/erase cycles- 10,000 flash/100,000 EEPROM

Applications


• Embedded systems

• LCD monitors and TVs

• Mobile PC docking

• PC motherboards

• Portable hub boxes

• Printers and scanners

Related links