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ATMEGA168-20PU

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

Manufacturer: Microchip Technology
Mfr.Part #: ATMEGA168-20PU
Datasheet: ATMEGA168-20PU Datasheet (PDF)
Package/Case: 28-DIP(0.300",7.62mm)
Product Type: Microcontrollers
RoHS:
Lifecycle: ACTIVE
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ATMEGA168-20PU General Description

The high-performance, low-power Microchip AVR® RISC-based CMOS 8-bit microcontroller combines 16 KB ISP flash memory with read-while-write capabilities, 512B EEPROM, 1 KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, byte-oriented Two-Wire serial interface, SPI serial port, 6-channel/10-bit A/D converter (8-channel in TQFP and QFN packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

Key Features

OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ

Specifications

Series	AVR® ATmega	Package	Tube
Product Status	Active	DigiKey Programmable	Not Verified
Core Processor	AVR	Core Size	8-Bit
Speed	20MHz	Connectivity	I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Number of I/O	23
Program Memory Size	16KB (8K x 16)	Program Memory Type	FLASH
EEPROM Size	512 x 8	RAM Size	1K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	Data Converters	A/D 6x10b
Oscillator Type	Internal	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Through Hole	Supplier Device Package	28-PDIP
Package / Case	28-DIP (0.300", 7.62mm)	Base Product Number	ATMEGA168

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Ratings and Reviews

R**i 04/17/2024

I have had a fantastic experience with Avaq's delivery of the LM5123QRGRRQ1 components. Their prompt and reliable service ensures that I can start working on my projects without any delays.

B**y 05/13/2020

works great this third one

J**n 01/14/2020

Fast delivery quality is excellent